Letter dated October 23, 1924 from Minnesota Highway Department to J. T. Donaghey, Acting Highway Commissioner, Wisconsin Highway Commission advising the Wisconsin Highway Department to take over that portion of the bridge located in Wisconsin.
Letter dated July 23, 1924 from Minnesota Commissioner of Highways C. M. Babcock to Mayor R. J. Coffeen declaring that no action taken on permanent designation of route to include interstate bridge.
Letter dated September 29, 1924 from Minnesota Commissioner of Highways C. M. Babcock to Mayor Coffeen requesting formal resolution from Stillwater City Council regarding maintenance of bridge.
Letter dated January 28, 1887 from Major of Engineers Charles J. Allen to General James C. Duane suggesting shortening the draw of pontoon bridge from 330 to 200 feet.
Letter dated January 18, 1929 from J. L. Watson, Right of Way Commissioner, Northern Pacific Railway Company to Frank T. Wilson, Stillwater regarding the dangerous proposed crossing at Mulberry Street and suggesting Chestnut Street as a safer alternative.
Letter dated January 15, 1925 from Hon. George Sullivan to Stillwater City Attorney Edwin D. Buffington regarding his intention to draft a bill for the state of Wisconsin pertaining to the interstate bridge.
Letter dated January 20, 1925 from Hon. George Sullivan to City Attorney Edwin D. Buffington enclosing his draft of a bill for the state of Wisconsin regarding the interstate bridge.
Letter dated January 23, 1925 from Hon. George Sullivan to Stillwater City Attorney Edwin D. Buffington regarding letters sent to Wisconsin regarding inter-state bridge.
Letter dated January 23, 1929 from Hon. August Andresen, House of Representatives to Stillwater City Attorney Edwin D. Buffington regarding a copy of the bill recently passed by the House and soon to be passed by the Senate authorizing a new bridge across Lake St. Croix at Stillwater 1/23/1929
Letter dated February 28, 1929 from Hon. August Andresen, House of Representatives to Stillwater City Attorney Edwin D. Buffington enclosing copies of Public Law #740, which grants the consent of Congress to construct a bridge across the St. Croix River at Stillwater.
Letter dated January 14, 1928 from H. J. Kuelling, Wisconsin Highway Commission to Stillwater City Attorney Edwin D. Buffington clarifying costs and St. Croix County�s responsibility regarding payment.
Letter dated January 8, 1925 from MN State Senator George M. Sullivan to Stillwater City Attorney Edwin D. Buffington announcing his intention to introduce a joint resolution between Minnesota, North and South Dakota and Wisconsin on the subject of interstate bridges.
Letter dated January 21, 1925 from M. W. Torkelson, Wisconsin Highway Comission to Stillwater City Attorney Edwin D. Buffington regarding bill to construct, re-construct, repair, maintain and operate inter-state bridges and question regarding purchase of existing toll bridges.
Letter dated January 27, 1925 from M. W. Torkelson, Wisconsin Highway Commission to Stillwater City Attorney Edwin D. Buffington regarding resolution to be introduced to Wisconsin Senate and Assembly regarding the construction, re-construction, repair, maintenance and operation of inter-state bridges.
Letter dated February 17, 1925 from M. W. Torkelson, Wisconsin Highway Commission to Stillwater City Attorney Edwin D. Buffington regarding pending Wisconsin legislation pertaining to the interstate bridge.
Letter dated January 20, 1911 from E. J. Miller, Minnesota Highway Department to Stillwater City Engineer J. Abercrombie regarding the life expectancy, suggested method of repars and posted speed and wieght limits of the existing Stillwater pontoon bridge
Letter dated March 4, 1929 from C. M. Babcock, Commissioner of Highways to Hon. August H. Andresen, House of Representatives thanking him for his aid in securing the passage of Public Law No. 740.
Letter dated January 9, 1925 from Stillwater City Attorney Edwin D. Buffington to Hon. George Sullivan regarding correspondence to and from Wisconsin Highway Commission regarding interstate bridge.
Letter dated February 5, 1887 from Brig. General, Chief of Army Engineers James C. Duane to Senator Dwight M. Sabin indicating that the War Department has no authority over shortening the pontoon draws, as the bridge was built under the authority of the Minnesota Legislature.
Letter dated March 6, 1929 from August Andresen, House of Representatives to Stillwater City Attorney Edwin D. Buffington regarding a letter from Mr. Babcock relating to the construction of the Stillwater bridge.
Letter dated January 17, 1887 and envelope from Senator Dwight M. Sabin to Stillwater City Engineer Lewis W. Clarke assuring full support of the bridge project.