1927. United States. Bureau of Public Roads. Sheets numbered 28E, 28C, and 28W.; Base map from U.S. Geological Survey state map.; "Data corrected to Dec. 1, 1927." 71 x 137 centimeters, on she... The Bureau (Washington, D.C).
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1927. United States. Bureau of Public Roads. Base map from U.S. Geological Survey state map.; "Data corrected to Jan. 31, 1927." 70 x 137 centimeters, on sheets 79 x 55 centimeters Scale 1:760... The Bureau (Washington, D.C).
1927. United States. Bureau of Public Roads. Base map from U.S. Geological Survey state map.; "Data corrected to Dec. 31, 1927." 96 x 72 centimeters, on sheets 55 x 79 centimeters Scale 1:500,... The Bureau (Washington, D.C).
1927. United States. Bureau of Public Roads. Shows various types of federal roads, national forests, parks, monuments and military reservations. Pavement types shown by letters.; "Data correct... The Bureau (Washington, D.C).
1927. United States. Bureau of Public Roads. Base map from U.S. Geological Survey state map.; "Data corrected to Dec. 31, 1927." 116 x 91 centimeters, on sheets 79 x 55 centimeters Scale 1:500... The Bureau (Washington, D.C).
1927. United States. Bureau of Public Roads. Base map from U.S. Geological Survey state map.; "Data corrected to Dec. 31, 1927." on sheets 79 x 56 centimeters Scale 1:760,320; 1 inch = 12 mile... The Bureau (Washington, D.C).