INCUNABULA -- BIBLIOGRAPHICAL SOCIETY OF AMERICA. Census of Fifteenth Century Books owned in America. New York: 1919. 8°. Half blue morocco (extremities rubbed). Provenance: E.Ph. Goldschmidt (initials at base of spine, autograph annotations). -- GOFF, Frederick R. Incunabula in American Libraries. A Third Census of Fifteenth-Century Books recorded in North American Collections. New York: Kraus Reprint, 1973. 4°. Original cloth (rather worn, joints weak). -- And 11 others relating to collections of Incunabula in American Libraries (including two by Sitwell and the Pierpont Morgan Library checklist). (13)