Richard A. Farmer

"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KQR1-B44 : 18 November 2019), Richard Farmer in household of Edwin Farmer, Assembly District 22, Brooklyn, New York City, Kings, New York, United States; citing enumeration district (ED) 24-2610, sheet 12B, line 74, family 297, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 2615.

Find a Grave, database and images (https://www.findagrave.com : accessed 21 February 2021), memorial page for Richard A Farmer (1 Oct 1937–Oct 1987), Find a Grave Memorial no. 74902267, citing Coral Ridge Cemetery, Cape Coral, Lee County, Florida, USA ; Maintained by LYDIA H. (contributor 47312614) . 

"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JKTH-CMW : 7 January 2021), Richard Farmer, Oct 1986; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).