(U.S.- Aviation) American Airlines System Map
And here, even Rand McNally is jumping on the band wagon of using a "color shade relief" style to show a topographical overview of the nation. Done is subtle colors giving a clear sense of relative terrain, on top of the map are red lines and yellow hubs for the air routes and airports that American serviced at the time. Fun and dramatic with several of their trademark planes in the lower left.
Condition is very good, with some minor fold repairs. Image size is approximately 24 x 35 (inches)