United States. Works Progress Administration. ""Voting is Your Own Business," Colonel Harrington Tells WPA Workers; Each to Receive Message in Pay Envelope : April 22, 1940, 4-2124,"
Press Releases of the Works Progress Administration
(April 22, 1940).
https://fraser.stlouisfed.org/title/6753/item/619910, accessed on June 9, 2026.