(UT, WY- Aviation) Salt Lake City (U-3) Silk-Flyers "Escape" Map Image size is approximately 20

Image size is approximately 20 x 25

An amazing reference

Condition is good with a close right margin

it was to a remote area of the nation at the time

Not long after the change of possession

(UT, WY- Aviation) Salt Lake City (U-3) Silk-Flyers "Escape" Map Image size is approximately 20Salt Lake City (U 3) As the air age developed, a necessity of a new mapping approach became obvious, one which would show the new highways of aviation. While the map is rich with roads, towns, terrain, etc, it is for landmarks in relation to the bands of air that would be used for take off and landing into region air fields. Issued during the war years, these maps many times are noted as "Restricted" and will include "Danger Areas". This chart spans