DescriptionRobert Aitken & Son Printers and Bookbinders Pope's Head, in Market street, Philadelphia Pennsylvania 2. 1.  (1787)  Printed the Account of the Taxes of Bucks County. pub. Phil. 1785. printed by Robert Aitken & Son 2. (1795) Philadelphia City Directory pg. 8. 3. (1795) High & Market Street.    Hannah French, "Early American Bookbinding by Hand" from: "Bookbinding in America" Lehmann-Haupt ed. 1967. pg.110 Not listed in 1798 see: Robert Aitken