The Federal Aid Highway System progress map : [Arizona]
Shows various types of federal roads, national forests, parks, monuments, and military reservations. Pavement types shown by letters.; "Data corrected to Dec. 31, 1927."; Sheet numbered 40N and 40S.; "Base map from U.S. Geological Survey state map."
sheets 55 x 80 Centimeters
Scale 1:760,320. 1 inch = 12 miles ;
General Map Collection
United States. Bureau of Public Roads
Dept. of Agriculture, Bureau of Public Roads (Washington, D.C)
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