Offers American Philosophical Society
Gears from the Greeks: The Antikythera Mechanism -- A Calendar Computer from ca. 80 B.C., Transactions, American Philosophical Society (vol. 64, part ... of the American Philosophical Society)
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From Latin to Spanish: Historical Phonology and Morphology: 173 (Memoirs of the American Philosophical Society,)
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Ancient Egyptian Science, Vol. II: Calendars, Clocks, and Astronomy, Memoirs, American Philosophical Society (vol. 214) (Memoirs of the American Philosophical Society)
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General Index to the Proceedings of the American Philosophical Society: Held at Philadelphia for Promoting Useful Knowledge; Volumes 1-50; 1838-1911 (Classic Reprint)
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Laws and Regulations of the American Philosophical Society: Held at Philadelphia, for Promoting Useful Knowledge, as Finally Amended and Adopted, Dec. 18, 1885 (Classic Reprint)
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Against Time: Letters from Nazi Germany, 1938-1939 (Transactions of the American Philosophical Society)
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Calendar of the Papers of Benjamin Franklin in the Library of the American Philosophical Society
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