United States. Works Progress Administration. "WPA Announces Approval of 56 New Defense Projects, Bringing July Total to $27,000,000 : August 11, 1940, 4-2156,"
Press Releases of the Works Progress Administration
(August 11, 1940).
https://fraser.stlouisfed.org/title/6753/item/619929, accessed on June 11, 2026.