(AZ, NM- Aviation) Phoenix (Q-3) 1812 covering a portion from Walnut

covering a portion from Walnut St and Third and 8th and Morgan St

including the Oregon trail

including the nearby Mississippi River which is dense with boasts of all kinds

land in tan

(AZ, NM- Aviation) Phoenix (Q-3) 1812 covering a portion from WalnutPhoenix (Q 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 from