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Memoir explanatory of a new perpetual calendar, civil and ecclesiastical, Julian and Gregorian, first freed from dominical and epact letters, the solar cycle and golden numbers in common use, and algebraic formulæ; then extended, in a supplement, to years B.C., without limit, and to years of the Julian period both before and after the Christian era. / by William McIlvaine ...
LIBRA - Limited 529.3 M187
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- Format:
- Book
- Author/Creator:
- McIlvaine, William.
- Language:
- English
- Subjects (All):
- Perpetual calendars.
- Physical Description:
- pages [103]-129. ; 30 cm
- Place of Publication:
- Philadelphia : William S. Young, 1847.
- Notes:
- "Extracted from the Transactions of the American Philosophical Society, Vol. X."
- "Read August 15, 1845."
- OCLC:
- 63617229
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