"United States Census, 1910," index and images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M545-S78 : accessed 4 May 2015), Bessie A Coe in household of Willard C Coe, Maryland, Otsego, New York, United States; citing enumeration district (ED) 52, sheet 12A, family 190, NARA microfilm publication T624 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,374,962.