↑ "United States World War I Draft Registration Cards, 1917-1918," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KZ2F-2XY : accessed 08 Jan 2014), Jacob Drew Van Camp, 1917-1918; citing Muscatine County, Iowa, United States, NARA microfilm publication M1509, (Washington D.C.: National Archives and Records Administration, n.d); FHL microfilm 1643204.
Name: Jacob Drew Van Camp; Draft Registration; 1917-1918; Place: Muscatine County, Iowa, United States; Birth Date: 05 Aug 1895; Birthplace: Sweetland Twp, Iowa, United States; Nationality: United States