(U.S.) Aeronautical Planning Chart, U.S.C.S. , 1942 Indochina A hand colored chart for

A hand colored chart for the pacific chain

A single inset shows Boston harbor and its islands

as well as roads and railroads

Many other interesting notations abound from the ficticious islands of Lake Superior

The recommendation stresses that this would be implemented over the "decade or so"

(U.S.) Aeronautical Planning Chart, U.S.C.S. , 1942 Indochina A hand colored chart forWhile the interstate highways of the U. S. quickly take shape in the mid 1950's, the air routes began even earlier. The air mail routes were established in 1918, and here by 1942, we see the highways of the air being codified as corridors reaching from Key West to Vancouver and all points in between. An uncommon look at all the flight routes across the entire U. S. Condition is fair with some dampstaining and marginal old tape stains. Image size is