[B191] John R. Williams [jr.] in huishouden John [R.] Williams [sr.] 1900, in: United States Federal Census 1900, Oneida County (New York), population schedule, Deerfield Town, Enumeration District 14, pagina 5A, regel 50; FamilySearch (Salt Lake City, Utah, USA), "United States Census, 1900", online database met afbeeldingen,
https://www.familysearch.org/ark:/61903/1:1:MS2N-YTV (geraadpleegd 10-02-2022).