Shows Federal Aid Highway System, portions of System improved and under construction, other U.S. Highways, and military reservations.; "Published in accordance with Act of Congress approved Nov. 9, 1921, creating the Federal Aid Highway System. Data corrected to Jan. 31, 1927."
71 x 99 centimeters, on sheets 79 x 55 centimeters
Scale 1:500,000; 1 inch = 7.891 miles
General Map Collection