Townships containing coal [and] [t]ownships probably containing coal prepared by M. R. Campbell, Geologist in charge, Economic Geology of Fuels.; Dec. 19, 1906.; Andrew B. Graham, photo-lithographers, Washington, D.C.; S Doc 194 59 2.; Shows land use and area of coal lands.; From U.S. Congress. Serial Set, vol. 5071, Sen. Doc. No. 59-194, part 2.
29 x 44 Centimeters
Scale 1:1,500,000. 1 inch equals 24 miles
General Map Collection
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