United States. Works Progress Administration. "WPA Improvements Now Average 180 Miles of Road Work, 9 New Public Buildings to Each County in United States : April 27, 1941, 4-2232,"
Press Releases of the Works Progress Administration
(April 27, 1941).
https://fraser.stlouisfed.org/title/6753/item/619976, accessed on June 11, 2026.