Otto, Henry ( Philadelphia, PA)
216 N. Second Street
Pennsylvania ( 1798) 1.
Hannah French, "Early American Bookbinding by Hand" from: "Bookbinding in America" Lehmann-Haupt ed. 1967. pg.114
(1798) Philadelphia City Directory
( A Henry Otto was on the list of men remaining in the General hospital at
Lititz, August 23, 1778. Noted next to his name was" prisoner of war") Herbert
Huebener Beck,The Military Hospital at Lititz, 1777-1778pg. 13-14