We thank Wikipedia for this (abridged):  “Indianapolis Municipal Airport opened on September 24, 1931, replacing the older Stout Field as the primary city airport.  In 1944, it was renamed Weir Cook Municipal Airport, after US Army Air Forces Col. Harvey Weir Cook of Wilkinson, Indiana, who had become a flying ace during World War I and had died flying a P-39 over New Caledonia in World War II.”  It’s now Indianapolis International Airport.  This is unused Dexter Press postcard 82397-B.  Grade: 1