"United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:VR6N-FG4 : 4 January 2021), James A Epperson in household of James G Epperson, Aguilar, Las Animas, Colorado, United States; citing enumeration district (ED) 36-9, sheet 8A, line 24, family 167, 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 468.