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Hardcover reprint of the original 1771 edition - beautifully bound in brown cloth covers featuring titles stamped in gold, 8vo - 6x9. All foldouts have been masterfully reprinted in their original form. No adjustments have been made to the original text, giving readers the full antiquarian experience. For quality purposes, all text and images are printed as black and white. This item is printed on demand. Book Information: American Philosophical Society. Transactions Of The American Philosophical Society, Volume 7 1841. Indiana: Repressed Publishing LLC, 2012. Original Publishing: American Philosophical Society. Transactions Of The American Philosophical Society, Volume 7 1841. Philadelphia: The Society, 1771. Subject: Science