Roach, John (Philadelphia, PA)
10 North Front Street
Pennsylvania ( 1820) 1.
I. Roach, Bookbinder, 14 Poplar lane, would appear in the 1825 Philadelphia Directory and Strangers Guide
Hannah French, "Early American Bookbinding by Hand" from: "Bookbinding in
America" Lehmann-Haupt ed. 1967. pg.114