1944 Ad American Airlines Map History Transportation - ORIGINAL ADVERTISING AA XGNB2 " This is an original

" This is an original 1893 halftone print of a wheat harvest on the Dalrymple farm in North Dakota

ghostwriter

Harold F Ritchie & Co

75 Push Brace tool is very useful

principal and Miss Miriam A

1944 Ad American Airlines Map History Transportation - ORIGINAL ADVERTISING AA XGNB2 " This is an originalA Tale of Three Maps This is an original 1944 color ad for American Airlines, showing the effect of changing transportation on U. S. trading areas; the map on the left shows 210 trading areas in the pre auto era, the middle map 60 trading areas with auto and rail in 1935, and the map on the right 14 trading areas with air transportation in 1941. Maps edited by Helmuth Bay, map consultant for Rand McNally & Co., and Prof. H. R. Tosdal, Harvard