"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MS96-JML : accessed 13 Nov 2013), Nellie Mulder in household of Henry Mulder, ED 112 Clam Union township, Missaukee, Michigan, United States; citing sheet 6A, family 99, NARA microfilm publication T623, FHL microfilm 1240732.