"Minnesota State Census, 1895," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MQ6V-CBT : 3 April 2016), Julius Abraham in household of Fred Abraham, Leven township, Pope, Minnesota; citing p. 4, line 18, State Library and Records Service, St.Paul; FHL microfilm 565,796.
"United States World War II Draft Registration Cards, 1942," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKCH-RKNG : 13 October 2017), Julius Lepold Abraham, ; citing NARA microfilm publication M1936, M1937, M1939, M1951, M1962, M1964, M1986, M2090, and M2097 (Washington D.C.: National Archives and Records Administration, n.d.).