"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VY4Y-917 : accessed 20 January 2018), Wesley Leon Arnot in household of Willard N Ross, Orchards, Election Precinct 26, Nez Perce, Idaho, United States; citing enumeration district (ED) 35-37, sheet 1A, line 33, family 8, 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 751.