An unidentified Ojibwe woman and a boy are seated and standing in front of canvas covered tipis. This snapshot by Stella Stocker is from her photograph album. Stocker, a musician and music educator, studied American Indian music among the Ojibwe people in Minnesota.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Unidentified Ojibwe women are at a campsite. They are seated on the ground in front of a tent with cooking pots, dishes, and jars between them; there are buckets in the foreground. This snapshot by Stella Stocker is from her photograph album. Stocker, a musician and music educator, studied American Indian music among the Ojibwe people in Minnesota.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The suspended car transfer was replaced in 1929 with the Aerial Lift Bridge span. The building at the left is the wholesale grocer Gowan Lenning Twohy.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Hugh C. Leighton Co., Manufacturers, Portland, ME.
Date Created:
1910?
Description:
During storms water from waves collect in the piers which are designed with drainage gaps so the water runs back into the canal. Here, there is melted snow and a small pack of snow at the base of the pier's walkway that blocks the drainage.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A Bryant elementary third grade classroom of boys and girls with their teacher. The children are seated at their desks, the unidentified woman teacher is standing at the rear of the room. Blinds are drawn, but sunlight is peeking in below the one near the teacher. The classroom is full of interesting items, but the drawing of the Aerial Bridge on the large blackboard is delightful. The day's schedule is on the back corner blackboard. Drawing is a twenty-minute slot after lunch and before geography. Jane, Rose, Edith, Grace and Irene are named Busy Workers and have stars by their names on the blackboard.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Claude Turner design for the original Aerial Bridge from 1901. Many companies and designers vied for this project. The bridge was built in 1904-1905. This drawing shows the spires and steel structural detail as well as the concrete footings and dimensions. Both towers are shown with an end view. In 1929 the suspended car transfer was eliminated and a lift span was installed.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A side elevation of the car, or gondola, which carried vehicles and people across the canal. The drawing shows: decorative circular metal plate with the word Duluth and floral-like details, wooden wall with windows, open lattice feature. Plan of strut is drawn as a detail for the bridge builders. Drawing 163, Sheet M7.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Two detailed drawings of the car, or gondola, which carried vehicles and people across the canal. The drawing shows etched glass, punctured decorative steel plates, electric light fixtures, seats with perforated wood bottoms, maple flooring, glass paneled doors, lattice rail, copper flashing, wire supports, wire ropes, dimensions, floor beams, pine planks, and oak flooring. Drawing 162 Sheet M6.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Technical details and named parts of the suspended car and its supporting structure for the bridge's builders. Included on the drawing are dimensions, rivet poles, braces, center lines, bolt connections, plates, trusses, knee brace, hanger roll. Drawing 161, Sheet M5.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Detailed drawing of the suspended car, or gondola, and the vertical structure that holds it. This is the element that moves from one side of the bridge to the other above the canal. This transfer car could hold vehicles and people. Normal speed of the car was 4 miles per hour; it made the trip in about 1 minute. This drawing includes dimensions of individual structural elements such as braces. Drawing 160, Sheet M4. Turner is identified as engineer, 816 Phoenix Building Duluth.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Duluth Boat Club was organized July 10, 1886. The original building was built in 1891 at the foot of Seventh Avenue West and the bay front. This, the second facility, was built in 1906 at 1000 Minnesota Avenue on the harbor side. This was a social center of Duluth but you did have to buy a membership. It had nearly 200 rowboats, canoes, and a flotilla of sailboats. Duluth rowers won 20 national championships between 1911 and 1923, as well as hosting the national races in 1916. The club dissolved in 1926 due to flagging interest and debt.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This post card was mailed in 1906, but the image is from an earlier year. In the 1890s commercial fishing on Lake Superior was feeding Duluth and the entire Midwest with major operators: A. Booth and Sons (whose sign is visible at the left), Lake Superior Fish Company, H. Christiansen and Sons.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The caption says The Aerial Bridge Span 393 feet 9 inches, 135 feet high from water line, cost $100,000 Duluth, Minn. A few more details that are not on this card are that the Aerial Bridge was completed in February, 1905. The Aerial Bridge transporter or gondola or transfer car roadway was 17 feet by 50 feet with sidewalks seven feet by 50 feet and the cabins were 30 feet long. This original bridge was modified with the lift span in 1929 and first operated March 19, 1930.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The post card caption says The Aerial Bridge, Span 393 feet 9 inches, 135 feet high from water line. Cost $100,000. This post card illustration is of a view from the waterfront. At the right is the South Breakwater Inner Light Tower. Houses on Minnesota Point are at the far right. Engineer C.A.P. Turner, of the Gillette-Herzog Manufacturing Company of Minneapolis, designed the Ferry Bridge with Suspended Car Transfer in February 1901, meeting federal specifications. Bids were opened March 25, 1901, but only one was received. The Duluth Canal Bridge Company was awarded the contract but abandoned the work. In February, 1904, the Modern Steel Structural Company of Waukesha, Wisconsin was issued a contract. Work began July 20, 1904.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The caption of this post card says Clear span, 400 feet; clear height, 136 feet; total height above water, 186 feet. This view shows the waterfront when it was warehouses and wharves, docks, railroad freight sheds and slips. This view is probably from Skyline boulevard which, at this time, would have been called Rogers' Boulevard. William Rogers was the first parks department commissioner. In December 1959 the Duluth City Council and Mayor E. Clifford Bork changed the name of Rogers parkway and Skyline Boulevard to Skyline Parkway.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The caption of this post card says The Aerial Bridge, Span 393 feet 9 inches, 135 feet high from water line. Cost $100,000. Entrance to Duluth-Superior Harbor. The white building at the left is the U.S. Army Corps of Engineers Building constructed in 1906.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The post card caption says The Aerial Bridge, Span 393 feet 9 inches, 135 feet high from water line. Cost $100,000. This post card illustration is of a view from the Duluth harbor with the U.S. Army Corps of Engineers Building at the left and the South Breakwater Inner Light Tower at the right. Houses on Minnesota Point are at the far right. Engineer C.A.P. Turner, of the Gillette-Herzog Manufacturing Company of Minneapolis, designed the Ferry Bridge with Suspended Car Transfer in February 1901, meeting federal specifications. Bids were opened March 25, 1901, but only one was received. The Duluth Canal Bridge Company was awarded the contract but abandoned the work. In February, 1904, the Modern Steel Structural Company of Waukesha, Wisconsin was issued a contract. Work began July 20, 1904. The aerial bridge transporter or gondola or transfer car roadway was 17 feet by 50 feet with sidewalks seven feet by 50 feet; the cabins were 30 feet long.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Spectators watch log rollers in the bay. The Duluth Boat Club was organized July 10, 1886. The original building was built in 1891 at the foot of Seventh Avenue West and the bay front. This, the second facility, was built in 1906 at 1000 Minnesota Avenue on the harbor side. This was a social center of Duluth but you did have to buy a membership. It had nearly 200 rowboats, canoes, and a flotilla of sailboats. Duluth rowers won 20 national championships between 1911 and 1923, as well as hosting the national races in 1916. The club dissolved in 1926 due to flagging interest and debt.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The information on this post card says Crowd leaving bridge; The Aerial Bridge; Miniature Train, White City. Joyland White City was the name of the amusement park at the end of Minnesota Point at Oatka Park. It was named White City based upon the buildings constructed at the recently experienced World's Fair where buildings were constructed using "white" building materials. There were rides and a pavilion for performances, dances and music. White City was short lived, about 1905-1911. The pavilion remained and the location reverted to the prior name of Oatka Park. The small train was moved to the Duluth zoo when the last features of the amusement park were dismantled in the 1950s. This post card was mailed in July 1907.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Passenger steamer North American of the Georgian Bay Line is steaming out of Duluth harbor leaving Duluth. There were many passenger ships and companies used similar names. This vessel had a partner named the South American; both were built in 1913. The Great Lakes is one of the oldest, yet one of the newest cruise destinations. Cruises were being taken as early as 1842, yet the industry had almost disappeared 100 years later. Railroads bought and built steamship lines to compliment railroad services. Some activity continued into the 1960s, but following the departure of the South American in 1966, cruising effectively ceased for thirty years. Houses on Minnesota Point are at the left. The Aerial Bridge gondola or basket transporter is visible behind the stern. These lamp posts on the piers remained until about 1955. This is a print made from a broken glass plate negative: the bottom right corner is missing (black). The photographer's negative number is cut off, only the beginning of his name shows "McK."
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
There are three drawn details: end view, part side elevation, lateral bracing in horizontal plane. The towers are the two end parts of the bridge that hold the central span and the suspended car. The towers are referred to as North and South. The South Tower is nearer to Minnesota Point, the North Tower is on the "mainland." Drawing 167, Sheet M11.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This is a general elevation drawing, plus end view of both towers. The suspended car transfer is in the center of the bridge drawing over the canal. Dimensions are included for the distance from the water to the bottom of the bridge span (135 feet) and the footings. The drawing shows small stone and gravel fill near and around the concrete footings at the base of each tower. The finials are shown in detail. Lake Avenue is shown from one tower to the other. Drawing H-5421A, U.S. Patent February 1903.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Sailboat racing on the harbor. The Duluth Boat Club was organized July 10, 1886. The original building was built in 1891 at the foot of Seventh Avenue West and the bay front. This, the second facility, was built in 1906 at 1000 Minnesota Avenue on the harbor side.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Sailboat racing on the harbor. The Duluth Boat Club was organized July 10, 1886. The original building was built in 1891 at the foot of Seventh Avenue West and the bay front. This, the second facility, was built in 1906 at 1000 Minnesota Avenue on the harbor side.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Sailboat racing on the harbor with hundreds of spectators on hand. The Duluth Boat Club was organized July 10, 1886. The original building was built in 1891 at the foot of Seventh Avenue West and the bay front. This, the second facility, was built in 1906 at 1000 Minnesota Avenue on the harbor side. This was a social center of Duluth but you did have to buy a membership. It had nearly 200 rowboats, canoes, and a flotilla of sailboats. Duluth rowers won 20 national championships between 1911 and 1923, as well as hosting the national races in 1916. The club dissolved in 1926 due to flagging interest and debt.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Every student in Duluth learned about the Aerial Bridge from family or teachers. This table-top model in clay is typical in demonstrating how central to children and families the structure and impact of the bridge was and is to residents of Duluth.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Every student in Duluth learned about the aerial bridge from family or teachers. This table-top model in clay is typical in demonstrating how central to children and families the structure and impact of the bridge was and is to residents of Duluth.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Marshall-Wells Hardware merchandise is loaded and ready for delivery to various railroad lines for transport. The first horse-drawn sleigh will take the orders packed into it to the Chicago, St. Paul, Minneapolis and Omaha depot. The truck behind the sleigh is destined for the Soo Line depot. The next in line will be shipped on the Great Northern railway and the one after that will go to the Northern Pacific. The Union Depot served seven railroads including the GN and NP. It still stands as the St. Louis County Heritage and Arts Center. All of the other depots are gone. The Marshall-Wells Company started in 1886 as Chapin and Wells Company a wholesale hardware business. Albert Morley Marshall, son of Seth, bought controlling interest in 1893 and changed the name to Marshall-Wells Company. The company grew to include 14 wholesale offices throughout the northwestern U.S. and Canada. In 1955 Ambrook Industries Inc. of New York bought controlling interest. Kelley-How-Thomson and Marshall-Wells merged January 1, 1958. Kelley-How-Thomson had been a subsidiary of Marshall-Wells since 1955 when Ambrook bought Marshall-Wells and reorganized. The Coast-to-Coast Stores bought the Duluth division of Marshall-Wells-Kelley-How-Thomson Company in 1958, which ended the Duluth firm's operation. Also in the image are the People's Hotel 246 Lake Avenue South, and the Lyceum Theater billboard.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Most photographs of downtown Duluth will also capture the Aerial Bridge, and so it is with this image of Superior Street at Fifth Avenue West. The Spalding hotel was completed in June 1889. It was razed in the summer of 1963 along with many other buildings in the Gateway Renewal Project. The total cost of razing Gateway buildings was $258,000, including demolition of the Spalding hotel at the cost of $43,500.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
In 1893, James J. Hill's Northern Steamship Company built 385-foot ocean style passenger steamers. In 1911, the peak year, 80,000 passengers traveled to Lake Superior. After 1920, the number of passenger cruise ships diminished with the advent of "motor-cars." Very few cruise ships were still in service after World War II. The Canadian steel steamer Huronic was constructed in Collingwood, Ontario, in 1902. She ran on the Northern Navigation Division of the Canadian Steamship Company, on cruise trips from Detroit to Duluth. In 1940, the Huronic was dismantled and made into a package freighter.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This drawing identifies wind forces and their effects on the physical structure. Notes are included on this drawing for example: "Stresses in lower sections of tension diagonals equal or smaller than top sections, but same riveting to be used in detail." The drawing includes a key for live load, dead load, impact, wind at 150 pounds per linear foot, wind stress due to traveler, equivalent to live load. The drawing shows top and bottom laterals. Total weight of the carrier and car is given as 240,000 pounds. The scale is given as 20 feet equaling one inch. Drawing H5421, Sheet 3.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Detailed drawing of four parts of the Aerial Bridge. The end view is a drawing of a tower; part side elevation is of half of the Aerial Bridge with the suspended car transfer. The third drawing is called Section A-A and depicts a tower without the cross structures drawn in. The last drawing is called Section B-B, which is a top down view of one of the towers resting on its footings. All of these drawings have dimensions. The part side elevation includes a very small drawing of the side of the gondola car. The end view includes the phrase "car approaches built by city." The finials are shown on three of the four drawings. Drawing H5421, Sheet 2.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Ore boat leaving Duluth. Detroit Publishing Co. was a prolific post card publisher, especially in the U.S. Their cards were published from 1898 to 1933. Using a color process called Phostint, their cards were considered to be very artistic. The hobby of collecting post cards is called deltiology. The first post card was issued by the Austrian government, America's first postcards came out in 1873. Picture postcards were introduced later. The golden age of postcards was supposed to date from 1907 through the first World War.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Hillside housing stock built with a rock outcrop in the backyard; A Master Bread billboard is at the top of the image. The Zinsmaster family opened a bakery called Zinsmaster Hol-Ry Company in Duluth in 1931. Master Bread was one of their brands. The structure that looks like it is framed by the Aerial Lift Bridge is the Huron Portland Cement silo that later became LaFarge Cement. It still stands on the Duluth waterfront. The white trimmed brick structure at the top right is 1515 West Superior Street, the Duluth Gospel Tabernacle building. The building to the right but further east on Superior Street with the arched window is a Minnesota Power station and garage at about Fourteenth Avenue West and Superior Street.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This photograph may have been shot from Seventh Street and about Lake Avenue. The bright narrow strip in the lower middle of the image is Lake Avenue leading to the Aerial Bridge. The rectangle and three dots parallel to the piers of the canal are the remnants of the Whitney rock crushing enterprise. The Whitney Brothers, of Superior, Wisconsin, had a sand and gravel processing business that was functioning in 1919. The concrete form that is still in the water was the dredging/crushing building. A tunnel ran from the building to the Point. There was a conveyor belt and railroad spur adjacent to the concrete building. Sand from the Apostle Islands and gravel from Grand Marais were carried to Duluth on a small vessel named Limit. The business also used a tug the William A. Whitney. The Limit was secured to the concrete building and the load of sand or gravel was unloaded into the steel hopper using a jaw-like clam shell, steam powered device. The belt conveyed the materials to shore and it dropped into a tunnel where trucks were ready. On Federal lake charts it is referred to as cribs. Telephone lines are in this photograph. In 1880, the first telephones were installed in Duluth by Walter Van Brunt for C. H. Graves and Company. In 1881, the Duluth Telephone Company was incorporated with $10,000 capital. In 1882, the first telephone directory was issued for 30 subscribers. In 1898, long distance lines between Duluth, Cloquet and Carlton were strung. In 1899, Duluth had 794 telephones. In 1900, the Zenith telephone Company (independent) started operations in competition with Duluth Telephone Company. The tower is the Central High School clock tower. The 1892 school has been the Central Administration Building for ISD 709 since the late 1970s.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Whaleback is an unusual ship design with steel hulls (body of the vessel) and rounded decks (boat, hurricane, main -which is the lowest full-length deck in a ship's hull, and spar are all decks at different levels) which was introduced by the inventor Captain Alexander McDougall of Duluth in 1888. It was a very stable vessel. American Steel Barge Company, a New York corporation engaged in shipbuilding and transportation on the Great Lakes as well as on the Atlantic and Pacific coasts, purchased all of the patents for McDougalls whaleback vessels for $25,000. The only remaining whaleback is the Meteor, which is now a museum at Barker's Island in Superior, Wisconsin.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Chicago Shipbuilding Company of Chicago, a subsidiary of the American Shipbuilding Company, built the steamer William E. Cory for the Pittsburgh Steamship Company in 1904. The vessel dimensions are 569' X 56' X 31'. She sailed from Chicago on her maiden voyage August 12, 1905 bound for Duluth to load iron ore. The aerial bridge was new. Bids were opened March 25, 1901, but only one was received. The Duluth Canal Bridge Company was awarded the contract but abandoned the work. In February 1904, the Modern Steel Structural Company of Waukesha, Wisconsin was issued a contract. Work began July 20, 1904. On February 23, 1905, with local dignitaries at hand, the bridge was first operated. Regular service began the next day according to newspaper accounts. The city engineer's report for 1905 stated that the bridge was "completed and commenced operation on May 5, 1905, and a few problems were corrected in running the bridge over the next few days." The Aerial bridge was completed in February 1905. The aerial bridge transporter or gondola or transfer car roadway was 17 feet by 50 feet with sidewalks seven feet by 50 feet, the cabins were 30 feet long. The U.S. Army Corps of Engineers office building with flag above it was built in 1906. Also visible in the image are the National Biscuit Company 517 Lake Avenue South, Blanchet Hotel 520 Lake Avenue South, and Wieland Flats 502-512 St. Croix Avenue
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
John H. Darling (1847-1942), U.S. Engineer for Duluth-Superior Harbor, oversaw replacement of the original wooden canal piers with concrete piers in 1897. The piers have been maintained and repaired with a major remodeling/rehabilitation in 1985-1986.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
139-D The caption of this post card says The unique Aerial Lift Bridge and Ship Canal Entrance to Duluth-Superior Harbor is an outstanding attraction of this popular summer vacation city. Total bridge load lifted is 900 tons. Only 55 seconds are required to lift the span 135 feet. The Harbor is second only to that of New York City in shipping tonnage and through it passes about 60 per cent of America's iron ore production, from the great iron ore ranges just north of Duluth. Another fact, not included in the caption is that John H. Darling (1847-1942), U.S. Engineer for Duluth-Superior Harbor, oversaw replacement of the original wooden canal piers with concrete piers in 1897. The piers have been maintained and repaired with a major remodeling/rehabilitation in 1985-1986.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The caption for this post card says The famous Aerial Lift Bridge, at the entrance to the Duluth -Superior harbor, is the largest of its kind in the world. The 900-ton span, lifted by electrical energy stored in batteries, rises 120 feet in 50 seconds each time a boat approaches the harbor.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The parallel concrete piers jut out into the lake forming the canal leading to the harbor. Since its remodeling into a lift bridge in 1930, every vessel passes under the Aerial Lift Bridge's raised span. In this view the span is down, and traffic and people cross it as a roadbed. The South Pier is at the left, the North Pier is at the right. Minnesota Point's light sand beach draws residents and tourists in all seasons but especially throughout the summer months. The expanse of the slips and wharves of the harbor indicate an industrial scene. You can see the light road that is Skyline Parkway parallel to the horizon running the length of Duluth.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The parallel concrete piers jut out into the lake forming the canal leading to the harbor. Since its remodeling into a lift bridge in 1930, every vessel passes under the Aerial Lift Bridge's raised span. In this view the span is down, and traffic and people cross it as a roadbed. The South Pier is at the left, the North Pier is at the right. Minnesota Point's light sand beach draws residents and tourists in all seasons but especially throughout the summer months. The harbor is still the location of warehouses and coal docks. You can see the light road that is Skyline Parkway parallel to the horizon running the length of Duluth. The Civic Center is at the center of this shot. The St. Louis County Courthouse is in the middle with the Federal Building to the left of the courthouse, City Hall to the right, and the St. Louis County Jail to the left and set back from the courthouse. The Civic Center was designed by Daniel Burnham and is on the National Register of Historic Places.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
An ore boat is steaming through the canal into Duluth harbor. The canal was cut beginning in 1871, and this bridge was built in 1904-1905 and modified with the lift span (which is up in this photo) in 1929. Canal Park is to the right of the Aerial Lift Bridge. Today a tourist destination, Canal Park was originally an industrial site. In this photograph Canal Park is in transition. You can see some demolition as well as some new parking facilities very near the pier including green space for residents and tourists to get near the vessel traffic and the bridge. The Aerial Lift Bridge is the largest tourist draw in Minnesota.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Duluth Missabe and Iron Range ore docks are the two reddish brown linear structures in the foreground. Ore boats are pulled between the docks by tugboats. Railroad cars loaded with ore or taconite pellets move along the railroad tracks on the top or the length of the dock. A chute or steel pocket beneath the tracks is lowered to the open cargo hatch and a door at the bottom of the pocket opens, allowing the pellets to run into the ore boat that moored parallel to the dock. Four hours is typical for loading ore. Loading is the responsibility of the First Mate. It is important to load the ore in a proper sequence to avoid over stressing the boat unevenly. Each chute (or drop of pellets) is about 20 tons.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The lift span is up as an ore boat of the Cleveland-Cliffs fleet approaches the canal. Pioneer Hall and the Northwest Passage skywalk link to downtown are complete. Gateway Towers and Lenox Place apartment high-rises and the new Duluth Public Library are visible. The U.S. Army Corps of Engineers' Lake Superior Maritime Visitor Center, formerly called the Marine Museum, opened in 1973 and is seen near the north pier with Grandma's Saloon restaurant and its summertime tent visible marking the first two amenities of Canal Park that would develop into a tourist destination.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
View of Duluth's hillside from just shy of Sixth Avenue West on the left and Fourteenth Avenue East on the far right half-way up the edge. Houses in the Kenwood neighborhood are clustered at the far right. To the left of Kenwood is the College of St. Scholastica with dominant Tower Hall. Drop straight down from the college to the Peace Church built in 1959. The airbase housing cluster called Capehart on Arrowhead Road that was later sold and developed into Aspenwood Condominiums is beyond the college with the Cook Home at the top middle of the photograph.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Looking toward the North Shore this aerial view shows the Duluth Arena Auditorium on the lower left. The Arena Auditorium opened in August 1966 and was renamed the DECC or Duluth Entertainment and Convention Center in 1987. Just below the Arena Auditorium is the building that housed the Flame Restaurant. Located at 353 South Fifth Avenue West, the Flame opened in 1930 and closed on January 3, 1973. The water of Minnesota Slip is visible between Canal Park and the Arena-Auditorium. Off the shore of Canal Park in Lake Superior are the remnants of the Whitney rock crushing enterprise, visible here as a small brown rectangle. The Whitney Brothers, of Superior, Wisconsin, had a sand and gravel processing business that was functioning in 1919. The concrete form that is still in the water was the dredging/crushing building.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This image shows Canal Park toward the end of its light industrial era. At the bottom center of the image, between First Avenue East and Lake Avenue, at 438 Lake Avenue South, is the Northwestern Iron and Metal Company scrap yard. The newly constructed Marine Museum (now the U.S. Army Corps of Engineers' Lake Superior Maritime Visitor Center) is visible below the canal; its grand opening was on September 29, 1973. Also visible in Canal Park are the U.S. Army Corps of Engineers building (1906), next to the Marine Museum, the Sand Bar, 522 Lake Avenue South, and the home of Jeno's Incorporated, 525 Lake Avenue South, now known as the Paulucci Building. In the upper right corner of the image, on Minnesota Point is the U.S. Army Corps of Engineers vessel yard. An excursion boat in the canal approaches the harbor.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This aerial view is one of many taken by Wayne Gatlin. Canal Park (under the jet) is in its transformative stage moving from a light industrial site to a tourist destination. Grandma's Saloon and Grill has its striped canvas tent up with the ice cream railroad car in place. The double-decker red bus is at the intersection of Morse and South First Avenue East or Canal Park Drive. The first segment of the Lakewalk will be built in 1988. Duluth-born Mr. Gatlin enlisted in the aviation cadet program in 1942. Later he flew 55 combat missions for the 360th Fighter Group in England and downed an ME-262 jet fighter. In 1948 he joined the Texas Air National Guard but eventually transferred to Duluth, where he became operations officer for the 179th Fighter Interceptor Squadron. Gatlin flew jet fighters while stationed at Duluth during the Korean War. He was the high individual scorer at the 1954, 1955 and 1956 National Air Guard gunnery meets. Gatlin served as commander of the Air Technician Detachment at Duluth, wing commander, group commander and finally chief of staff for the Minnesota Air National Guard. He logged over 6,700 military flying hours during his career. Gatlin studied photography over the years and his marvelous portraits of Guard aircraft have appeared in many publications and journals.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Duluth Arena Auditorium is at the center of this image, above and to the right of the Arena are the grain elevators on Rice's Point, and the John A. Blatnik Bridge connecting Duluth and Superior, Wisconsin. Built in 1961, the High Bridge was renamed for Congressman John A. Blatnik in 1971. Blatnik (1911-1991) was elected to the Minnesota Senate in 1940, he was a representative to the U.S. Congress for Minnesota's Eight District from 1947-1974. The U-shaped building at the lower left is the Hotel Duluth.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This image shows a view from about Ninth Avenue West and waterfront at the top right corner of the shot to First Avenue East and Second Street at the lower left corner of the shot. Duluth Terminal and Cold Storage Company is at Ninth Avenue West and Railroad Street or 400 South Ninth Avenue West. The 1892 Central High School and its clock tower occupy the block on Second Street between Lake Avenue and First Avenue East in the foreground. The Canal Park area and the waterfront warehouse districts are still very industrial. The arena auditorium will not open until August 1966, in the area still filled with scrap in the middle-top of this photograph. Railroad and Commerce streets run parallel to the hillside below Superior Street and the area is well described by their names.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This aerial view is one of many taken by Wayne Gatlin. The shape of Minnesota Point and the harbor are clear. Duluth-born Mr. Gatlin enlisted in the aviation cadet program in 1942. Later he flew 55 combat missions for the 360th Fighter Group in England and downed an ME-262 jet fighter. In 1948, he joined the Texas Air National Guard but eventually transferred to Duluth, where he became operations officer for the 179th Fighter Interceptor Squadron. Gatlin flew jet fighters while stationed at Duluth during the Korean War. He was the high individual scorer at the 1954, 1955 and 1956 National Air Guard gunnery meets. Gatlin served as commander of the Air Technician Detachment at Duluth, wing commander, group commander and finally chief of staff for the Minnesota Air National Guard. He logged over 6,700 military flying hours during his career. Gatlin studied photography over the years and his marvelous portraits of Guard aircraft have appeared in many publications and journals.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
On Monday, July 1, 1929, the suspended car made its last trip across the canal. The bridge's modification to operate with a lift span began on April 8, 1929, with a low bid of $448,000 by the Kansas City Bridge Company. The Aerial Lift Bridge was first operated on March 19, 1930. The bridge has a clearance of 138 feet when the lift section is completely up and when down it is 16.5 feet above the water. The length of the span is 386 feet and weighs 900 tons. The distance from the water to the lower edge of the truss is 172 feet 7 inches; to the top of the truss it is 227 feet. During the shipping season it makes about 25 lifts a day. The new bridge is owned and operated by the City of Duluth on permit authorized by Congress. The Ship Canal and grounds are under the authority of the Lake Superior Area Office of the U.S. Army Corps of Engineers.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This aerial view faces downtown Duluth, incorporating the near end of Minnesota Point and Canal Park. Minnesota Slip runs straight up through the center of the image, between Canal Park and the Duluth Arena Auditorium, and a Coast Guard cutter is docked in front of the Arena. Minnesota Slip is where the 600-foot long William A. Irvin ore boat museum will lay beginning in July 1986. The hillside rises up behind downtown, with Mesaba Avenue running diagonally up the left side of the hill. The rectangle and three dots parallel to the piers of the canal are the remnants of the Whitney Brothers rock crushing enterprise. The lift span of the bridge is up as a ship moves out of the harbor. At the center in the bottom portion of the image is the U.S. Army Corps of Engineers Duluth Vessel Yard at Ninth Street and Minnesota Avenue that was placed on the National Register of Historic Places in October 1995. It was a maintenance, storage, mooring facility established in 1904, supporting dredging and maintenance of the Duluth shipping harbor.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Aerial view of grain elevators and a lake vessel being loaded. A freighter is outbound, headed for the aerial bridge whose span is up. Norris Grain is named for James E. Norris, Canadian born, whose family accumulated wealth in the grain trade and a fleet of ships. His father moved the company headquarters to Chicago and James relocated there. These elevators were bought from General Mills Inc. in 1944. Norris was later associated with hockey.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A ship heads toward the canal to exit the Duluth harbor. The span is up on the Aerial Lift Bridge to allow the vessel to pass. The discoloration in the water around the ship could be fuel or other residue from vessel traffic in the harbor. Minnesota Slip is parallel to Canal Park in the center of the image; to the left is the Duluth Arena Auditorium. The Arena Auditorium's grand opening was in August 1966. It would be added to over the years and renamed DECC or Duluth Entertainment and Convention Center.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The foreground is Superior, Wisconsin the background is Duluth. The High Bridge or Interstate Bridge or John A. Blatnik Bridge is the central feature of this shot. Built in 1961, the High Bridge was renamed for Congressman John A. Blatnik in 1971. Blatnik (1911-1991) was elected to the Minnesota Senate in 1940, and he was a representative to the U.S. Congress for Minnesota's Eight District from 1947-1974.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This autumn aerial view is one of many taken by Wayne Gatlin. Enger park is at the left and Enger Tower in the midst of it. The park acquired partly by gift from J. B. Enger, was acquired by the city of Duluth between 1891 and 1928. Enger Tower cost $30,000 to build, is built six stories high, 70 feet tall, and 583 feet above Lake Superior. You can see 31.4 miles on a clear day. It has a 10 foot conical shaped beacon at the top with 32 vertical tubes. One third of the $185,000 Enger estate, $61,000, was to be used for a civic memorial. Canal Park is to the left of the aerial bridge and Minnesota Point stretches to its right. Sailboats are in the harbor. The Duluth Public Library is under construction and will have its dedication in the summer of 1980. Duluth-born Mr. Gatlin enlisted in the aviation cadet program in 1942. Later he flew 55 combat missions for the 360th Fighter Group in England and downed an ME-262 jet fighter. In 1948, he joined the Texas Air National Guard but eventually transferred to Duluth, where he became operations officer for the 179th Fighter Interceptor Squadron. Gatlin flew jet fighters while stationed at Duluth during the Korean War. He was the high individual scorer at the 1954, 1955 and 1956 National Air Guard gunnery meets. Gatlin served as commander of the Air Technician Detachment at Duluth, wing commander, group commander and finally chief of staff for the Minnesota Air National Guard. He logged over 6,700 military flying hours during his career. Gatlin studied photography over the years and his marvelous portraits of Guard aircraft have appeared in many publications and journals.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The newly built High Bridge connecting Duluth and Superior, Wisconsin is highlighted in this postcard. Built in 1961, the High Bridge was renamed for Congressman John A. Blatnik in 1971. Blatnik (1911-1991) was elected to the Minnesota Senate in 1940, he was a representative to the U.S. Congress for Minnesota's Eight District from 1947-1974.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This aerial view clearly shows the long narrow sandbar correctly called Minnesota Point but familiarly called Park Point by local residents. The Point has a recreation area at Thirteenth street and the larger facility including bathhouse, playing fields, and lifeguards at "the End" (the Park at the far end of the beach). To the left of the Point is Superior Bay, to the right is Lake Superior. At the top of the image is the hillside of Duluth. Hearding Island is off Minnesota Point toward the harbor. The island is the uninhabited site that has been called Bird Island by Park Point residents and Harbor Island by Duluth Bird Club members. The photographer, Elizabeth Jo Goodsell, was a Duluth community activist, teacher, and long time resident of Minnesota Point.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
An excursion boat enters Superior Bay (the Duluth harbor) under the Aerial Lift Bridge. Canal Park is on the left of the bridge, and Minnesota Point is on the right. The discoloration in the water of the Bay could be fuel or other residue from vessel traffic in the harbor.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This view shows Canal Park in the right foreground and downtown Duluth behind. The railroad tracks are parallel to Superior Street and will be displaced by the I35 freeway. The flat, undeveloped areas west or to the left of the Arena-Auditorium will later become the site for Playfront Park, Bayfront Festival Park, and the Great Lakes Aquarium. In this photo, Canal Park's recent addition is the 1973 Marine Museum adjacent to the 1906 U.S. Army Corps of Engineers Building. Both are near the base of the North tower of the aerial lift bridge. In the middle of this view is the Arena Auditorium (opened in 1966) that will later to added to and renamed the DECC in 1987. To its right is the rectangular Pioneer Hall. Ground was broken on April 7, 1975, for the Pioneer Hall and Duluth Curling Club. It is a world-class curling facility. The Silver Broom World Curling Tournament in March 1976, drew 41,000 fans from ten countries to the new ice sheets. Grand opening celebrations were held August 30 to September 12, 1976. The Northwest Passage, a skywalk from downtown to the Arena-Auditorium through the Pioneer Hall, will be completed in 1976.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
In this aerial view the span of the Lift Bridge is down and traffic is free to flow between Canal Park and Minnesota Point. The newly constructed Marine Museum (now the U.S. Army Corps of Engineers' Lake Superior Maritime Visitor Center) is visible in the lower portion of the image, adjacent to the right side of the canal; its grand opening was on September 29, 1973. Also visible in Canal Park are the U.S. Army Corps of Engineers Building, next to the Marine Museum, the Sand Bar, 522 Lake Avenue South, and the home of Jeno's Incorporated, 525 Lake Avenue South, now known as the Paulucci Building. The sandy beach of Minnesota Point shows on the left side of the canal in this image.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This striking image presents an aerial view directly above the Lift Bridge. The span is up and a vessel approaches the canal. On the left, cars on Minnesota Point are visible waiting for the bridge span to return to ground level. In local parlance, if you are stopped for the lifting of the span, you are being bridged. People who live on the Point calculate their comings and goings with getting bridged in mind. You can sit and wait for ten or fifteen minutes and sometimes longer.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
In this aerial view the span of the Lift Bridge is up and a vessel approaches the canal. The newly constructed Marine Museum (now the U.S. Army Corps of Engineers' Lake Superior Maritime Visitor Center) and the U.S. Army Corps of Engineers Building are visible in the lower left corner of the image. The photographer, Elizabeth Jo Goodsell, was a Duluth community activist and a physical education teacher at Duluth East High School. She lived on Minnesota Point and was an avid photographer.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The area west of the Arena Auditorium occupied here by hundreds of parked RVs will be developed into Bay Front Park. In the summer of 1983, an Airstream rally occupied all of the Arena Auditorium parking lot and the area seen here taken by RVs. The dark rectangular building near the stern of the ore boat is the Flame Restaurant building. The slip at the far right will be filled. In the foreground the I35 freeway is under construction and building materials laid out to the right. the Ship Canal piers were being remodeled/rehabilitated in 1985-1986.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
American Indians from Cass Lake gather near the shore of Lake Superior. The Aerial Lift Bridge and the High Bridge are visible in the background. Built in 1961, the High Bridge was renamed for Congressman John A. Blatnik in 1971. The photographer, Elizabeth Jo Goodsell, was a Duluth community activist and a physical education teacher at Duluth East High School. She lived on Minnesota Point and was an avid photographer.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This post card caption says Arena-Auditorium Duluth, Minnesota Fifth Avenue West and Waterfront. This beautiful new $6,100,000 multi-purpose facility will have an Auditorium to accommodate 2,500 people, and Arena with seating capacity up to 8,000 persons, an Exhibit Hall, 9 Meeting Rooms, and complete Banquet Facilities. The Arena-Auditorium will make Duluth the Convention Entertainment and Sports Center of The Upper Midwest. The building will be completed in 1966. This illustration is an architect's rendering of the proposed arena auditorium design. Ground was broken December 19, 1963.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Arlantic Hope is a Liberian bulk carrier built in 1965. She is next to the General Mills grain elevator purchased in 1943 from Consolidated Elevator, Company, in the Duluth harbor. James Ford Bell led the formation of General Mills, Inc., consolidating Washburn Crosby and several other regional milling companies to create what would become the largest flour miller in the world. Among the mills consolidated were the Red Star Milling Company of Kansas, the Royal Milling Company of Montana, Kalispell Flour Mills Company and the Rocky Mountain Elevator Company. Other mills joined the new company early in 1929, including the Sperry Flour Company of California, the Kell Group in the Southwest, the El Reno mill of Oklahoma, and the Larrowe Milling Company of Michigan, which allowed entry into the feed business. And General Mills was born.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The lift span is up as pedestrians walk along the north side of the Ship Canal. Behind the bridge footings is the home office of Jeno's Inc, 525 Lake Avenue South, now known as the Paulucci Building.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Pedestrians stand on the bridge as the lift span opens for vessel traffic. In 1971 tickets for the Lift Bridge rides sold for twenty-five cents. Riders were required to stay within an enclosure during the ride.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A distant view of the Aerial Lift Bridge is framed by the plants in the foreground of this photograph taken at Brighton Beach (Kitchi Gammi Park), Scenic Highway 61 and London Road. The shore here is entirely rocky, in contrast to the sandy beaches of Minnesota Point.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A bulk carrier enters the harbor under the Lift Bridge as an excursion boat approaches the canal. In the foreground of the image is the U.S. Army Corps of Engineers Vessel Yard, 901 Minnesota Avenue.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Noronic was the largest Canadian passenger steamship vessel on the Great Lakes. It was owned and operated by the Canada Steamship Lines Limited. On September 16, 1949, docked in the Toronto harbor, the ship burned in the middle of the night with more than 130 passengers losing their lives. The fire started in a linen closet. The design and construction of the 36-year-old ship were also found to be at fault. The interiors had been lined with oiled wood instead of fireproof material. Exits were only located on one deck instead of all five. None of the ships fire hoses were in working order. Damage suits for the Noronic were settled for just over $2 million. In 1911, the peak year, 80,000 passengers traveled to Lake Superior. After 1920, the number of passenger cruise ships diminished with the advent of "motor-cars." Very few cruise ships were still in service after World War II. The last of those, the South American, made its last visit to Duluth in the 1966 season.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Priley Fountain, is a feature of the Civic Center that draws residents, downtown workers, and visitors. Joseph Carl Priley (1902-1981), born in Duluth, was elected in 1953 to the office of Finance Commissioner of the City of Duluth. He was elected Second District County Commissioner in 1958, serving until his retirement in December 1974. "Petunia Joe" instituted a civic beautification program which received national attention and a letter of appreciation from Lady Bird Johnson. On July 26, 1970, Mayor Ben Boo dedicated the courthouse fountain and circular drive to Mr. Priley for his courthouse flower gardens. He was also a well known musician, playing the viola in the Duluth symphony. In 1986, Duluth city officials announced they would extend the streetscape project to include the Civic Center. The $900,000 project involved paving Priley Drive and the sidewalks with bricks, renovating the fountain, and planting trees and shrubs.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The Priley Fountain, is a feature of the Duluth Civic Center that draws residents, downtown workers, and visitors. Joseph Carl Priley (1902-1981), born in Duluth, was elected in 1953 to the office of Finance Commissioner of the City of Duluth. He was elected Second District County Commissioner in 1958, serving until his retirement in December 1974. "Petunia Joe" instituted a civic beautification program which received national attention and a letter of appreciation from Lady Bird Johnson. On July 26, 1970, Mayor Ben Boo dedicated the courthouse fountain and circular drive to Mr. Priley for his courthouse flower gardens. He was also a well known musician, playing the viola in the Duluth symphony. In 1986, Duluth city officials announced they would extend the streetscape project to include the Civic Center. The $900,000 project involved paving Priley Drive and the sidewalks with bricks, renovating the fountain, and planting trees and shrubs.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
View of the lift span taken from the southeast corner of the U.S. Army Corps of Engineers building (1906). The canal's piers have walkways, and there are benches for visitors to linger to watch the ships enter and exit the harbor. The Aerial Lift Bridge is the largest tourist attraction in the state of Minnesota. The enclosed portion on the lift span is the operator's house or the power house of the bridge. On one side of the operator is Lake Superior and the other side is Superior Bay and the Duluth Harbor Basin. Leonard P. Green was the bridge operator for 36 years (died September 16, 1944). He was supervisor when the Aerial bridge was altered to become the lift bridge. In 1932, Mr. Green's seven operators worked in eight-hour shifts, two operators to a shift.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections