1926. United States. Bureau of Public Roads. Pavement types indicated.; "Data corrected to Dec. 31, 1926." sheets 55 x 79 centimeters Scale 1:500,000 General Map Collection. Bureau of Public Roads (Washington, D.C.?).
Search Results
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. Data corrected to Dec. 31, 1927. sheets 56 x 79 centimeters Scale 1:500,000; 1 inch = 7.891 miles General Map Collection. Bureau of Public Roads (Washington, D.C).
1926. United States. Bureau of Public Roads. Shows various types of federal roads, pavement types shown by letters.; "Published in accordance with Act of Congress approved Nov. 9, 1921, creati... Bureau of Public Roads (Washington, D. C).
1927. United States. Bureau of Public Roads. Shows various types of federal roads. Pavement types shown by letters.; "Data corrected to Dec. 31, 1927." 78 x 137 centimeters, sheets 79 x 55 cen... Bureau of Public Roads (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... Bureau of Public Roads (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).
1926. United States. Bureau of Public Roads. Shows Federal Aid Highway System, portions of System improved and under construction and national forests.; "Published in accordance with Act of Co... U.S. Geological Survey (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).