Letterhead for the Non-Partisan Aviation Committee for the Re-Election of Mayor La Guardia, circa late 1930s. Harold E. Hartney is listed as an organizing co-chairman.
Invitation to a banquet for Commander Richard E. Byrd and the crew of the Fokker C-2 aircraft "America," held by the Mayor's Committee on Receptions at the Hotel Commodore, New York City, New York, July 19, 1927.