"United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MF9T-SWG : accessed 28 Nov 2014), John Hoekstra, Uxbridge, Worcester, Massachusetts, United States; citing sheet 32A, family 708, NARA microfilm publication T625, National Archives and Records Administration, Washington D.C.; FHL microfilm 1820748.