Air navigation map no. 1 (experimental) : Dayton, Ohio to Uniontown, Pa. ...
Air navigation map no. 1 (experimental) : Dayton, Ohio to Uniontown, Pa. Compiled and reproduced by the Engineer Reproduction Plant, Corps of Engineers. Under the direction of the Airways Section, Office Chief of Air Corps. 1926, Engineer Reproduction Plant, U.S. Army, Washington Barracks, D.C. 6833. R-1927. -- Air navigation map no. 2 : Washington D.C. to Uniontown, Pa. Prepared under the direction of the Airways Section, Office of the Chief of Air Corps by the Topographic Branch, U.S. Geological Survey, 1923. Revised by Engineer Reproduction Plant, U.S. Army, 1927. Engineer Reproduction Plant, U.S. Army, Washington, D.C. 6919. 1927.
David RumseyFord Motor Company
1927
1930
Ford Motor Company
1:500 000