found: Work cat.: 2007279609: Craig, A. Burchfield-Craig, two Pittsburgh families, 2007.
found: Am. fam. names:p. 67 (Burchfield)
found: Dict. of Am. fam. names, 2003:p. 253 (Burchfield; English: habitational name ... ) Birchfield (Birchfield: 1. English: variant spelling of Burchfield. 2. Americanized form of German Birkenfeld, a topographic or habitational name)
found: Genealogical notes on some ancestors and descendants of Noah Birchfield (1825-1912), 2019:title page (Noah Birchfield) page 1 (the American Birchfields first appear during the Colonial period in Maryland; Samuel Burchfield)
notfound: Cent. pop. growth