"United States World War I Draft Registration Cards, 1917-1918," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KZFL-NPD : 12 December 2014), Samuel Edward Dennick, 1917-1918; citing Tolland County no 23, Connecticut, United States, NARA microfilm publication M1509 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,570,619.