WPA Rushes Airport Development on 350 Certified Defense Sites : April 13, 1941, 4-2226
United States. Works Progress Administration. "WPA Rushes Airport Development on 350 Certified Defense Sites : April 13, 1941, 4-2226," Press Releases of the Works Progress Administration (April 13, 1941). https://fraser.stlouisfed.org/title/6753/item/619974, accessed on May 6, 2024.