Source Information

Ancestry.com. Supplement, containing the prominent mercantile houses and corporate bodies that have contributed materially to the growth [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.
Original data: Cleave, E.. Supplement, containing the prominent mercantile houses and corporate bodies that have contributed materially to the growth & prosperity of New York City. New York?: unknown, 1868?.