"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K9S5-CZJ : accessed 30 January 2015), Rapheal F Dahmen in household of Nicholas Dahmen, Uniontown, Election Precinct 39 Uniontown, Whitman, Washington, United States; citing enumeration district (ED) 38-48, sheet 4A, family 73, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 4370.