(Research):"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K7F4-LHQ : 29 November 2019), Bernard T Miller in household of Kohlman Miller, Frederick, Election District 2, Frederick, Maryland, United States; citing enumeration district (ED) 11-15, sheet 9B, line 63, family 174, 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 1548.