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1924
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1. Condition map of Minnesota Trunk Highways: a 7,000 mile primary system showing national and state markings
1924. Minnesota. Department of Highways. Scale approximately 1:1,530,000. Description based on: 1932 sheet. Each sheet lists the Commissioner of highways and the Chief Engineer. On verso: ...
2. Condition map of Minnesota Trunk Highways: a 7,000 mile primary system showing national and state markings
1924. Minnesota. Department of Highways. Scale approximately 1:1,530,000. Description based on: 1932 sheet. Each sheet lists the Commissioner of highways and the Chief Engineer. On verso: ...
3. Contributions to the geology of the Mesabi range, with special reference to the magnetites of the iron-bearing formation west of Mesaba, Bulletin 19, Plate 1
1924. Gruner, John W. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Western Mesabi District, Minneso...
4. Contributions to the geology of the Mesabi range, with special reference to the magnetites of the iron-bearing formation west of Mesaba, Bulletin 19, Plate 2
1924. Gruner, John W. Longitudinal Section through the Biwabik and Gunflint Formations, scale 1 inch = 1.5 miles.
5. Minnesota
1924. Geological Survey and United States. Bureau of Public Roads. Scale approximately 1:1,710,720. 1 in = 27 miles (W 97°--W 91°/N 49°--N 45°). From the Bureau's Federal aid highway system, page 13. "System as app...
6. Minnesota National Forest, Minnesota: fifth principal meridian
1924. United States. Forest Service and Geological Survey. Scale approximately 1:161,000. Date derived from verso text. Text and photos on verso. "Government Printing Office 8-5179." 52 x 44 cm.
7. State game refuges: issued September 1, 1924
1924. Minnesota. Game and Fish Department, Gould, James F., and McGill-Warner Co. Scale approximately 1:1,900,000. Insets: Mesabi Range. Scale [1:633,600] -- Cook County, northeastern Minnesota -- St. Paul-Minneapolis and vicinit...
8. Superior National Forest, Minnesota 4th principal meridian, 1924
1924. United States. Forest Service, Sealing, H. E., Dennee, Phyllis, Good, L. S., and Geological Survey. Scale ca. 1:253,000 (W 92⁰35ʹ--W 90⁰/N 48⁰25ʹ--N 47⁰35ʹ). Relief shown by hachures. 42 x 81 cm.