TY - BOOK AU - Multhauf,Robert P. ED - American Philosophical Society, ED - American Philosophical Society. TI - A catalogue of instruments and models in the possession of the American Philosophical Society. T2 - Memoirs of the American Philosophical Society, PY - 1961/// CY - Philadelphia, Pa. PB - American Philosophical Society KW - American Philosophical Society KW - fast KW - Scientific apparatus and instruments KW - Catalogs KW - Multhauf Robert P KW - Scientific instrument KW - Philadelphia Philosophical Society KW - lcgft N1 - Includes bibliographical references ER -