1940. John Fraser Hart, cartographer. JFH.; Pen and ink.; Includes an age-sex pyramid for each of Indiana's 92 counties. Scale not given.
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1940. Geo. M-12-40.' Scale approximately 1:500,000. United States G.P.O.
1940. Shows proposed National Cemetery in Indianapolis with 25 mile concentric rings showing distance from the proposed National Cemetery and other Natio... U.S. War Dept.?.
1940. Base map from U.S. Geological Survey state map.; Data corrected to May 1, 1940. Scale 1:500,000. 1 inch = 1.789 miles; Modified polyconic projection. The Administration.