(OH, IL,IN,MO- Aviation) Cincinnati (T-7) ~Catalog 57~ Here a view of the

Here a view of the harbor of the city of Genoa

Shows the major topography

Otherwise the west is divided into the territories of Oregon

The map of Malay Archipelago

and sums the interest of the time of showing such things thematically

(OH, IL,IN,MO- Aviation) Cincinnati (T-7) ~Catalog 57~ Here a view of theCincinnati 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 the St