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American Philosophical Society
Gears from the Greeks: The Antikythera Mechanism -- A Calendar Computer from ca. 80 B.C.
Derek de Solla Price (au). Contents: Discovery of the Antikythera shipwreck; Discovery of & research on the mechanism fragments, 1902-73; The casing, general construction, & dial work; The arrangement in depth of the plates & components of the mechanism; The door plates & the gen. orientation & use of the mechanism; The accuracy of estimating gear teeth numbers; Description of individual gears; Description of gear trains; The inscriptions; The Antikythera mechanism as an historical document; The early history of gearing & clockwork; & The invention of complicated clockwork & the differential gear. Appendix: Composition of the metal fragments, with contributions by Earle R. Caley & Cyril S. Smith; & Technical note on radiography of fragments. Illustrations.
Polar Hayes: The Life and Contributions of Isaac Israel Hayes, M.D.
Learning Greek in Western Europe, 1396-1529: Grammars, Lexica, and Classroom Texts: Transactions Vol. 100, Part 2
Choosing Selection: The Revival of Natural Selection in Anglo-American Evolutionary Biology, 1930-1970 (Transactions Vol. 99, Part 3)
John Haygarth, FRS: A Physician of the Enlightenment (1740-1827) (Memoir 254)
Tintype in America, 1856-1880 (Transaction 97-2)
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