American Philosophical Society Books by the Author Previous slide in carousel Philadelphia, the Revolutionary City Sketching Splendor Networks Spirit of Inquiry in the Age of Jefferson A More Perfect Union Transactions of the American Philosophical Society, Vol 12, Part 1, 1862 Transactions of the American Philosophical Society, Vol 19, Part 2, 1898 Transactions of the American Philosophical Society, Old Series, Vol 1, 1769-1771 (Corrected Edition) Transactions of the American Philosophical Society, Vol 15, Part 1, 1873 Transactions of the American Philosophical Society, Vol 11, 1860 Transactions of the American Philosophical Society, Old Series, Vol 2, 1786 Transactions of the American Philosophical Society, Old Series, Vol 3, 1793 Transactions of the American Philosophical Society, Vol 17, Part 1, 1892 Transactions of the American Philosophical Society, Vol 13, Part 1, 1865 Transactions of the American Philosophical Society, Vol 6, 1839 Transactions of the American Philosophical Society, Vol 20, Part 2, 1901 Next slide in carousel
