Boulder Lake Reservoir Quadrangle, Minnesota-St. Louis County, 1953: 7.5 Minute Series (Topographic) Map
- Boulder Lake Reservoir Quadrangle, Minnesota-St. Louis County, 1953: 7.5 Minute Series (Topographic) Map
- Boulder Lake Reservoir quadrangle topographic map (N4700-W9207.5/7.5) featuring handwritten notations by Ray Segar in red ink and pencil regarding logging railroad lines and camps in the Boulder Lake Reservoir area.
- 1953
- 2001.3913.MAP.00000688.0096
- umn35206
- Grant provided to the Minnesota Digital Library Coalition through the Library Services and Technology Act (LSTA) and the State Library Services and School Technology unit of the Minnesota Department of Education
- Use of this image is governed by U.S. and international copyright law. Please contact the Iron Range Research Center, Chisholm, MN, for more information in regard to this image, online at http://mndiscoverycenter.com/research-center/archive