SUMMER READING SALE! Through Friday, June 12, use code PENN-SUMMER26 to save 40% on available titles!

(Please note that the three-volume set of Greater Philadelphia is excluded, although the individual volumes are eligible for the discount.)

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American Philosophical Society

Books by the Author

Cover of 'These Truths'

These Truths

Cover of 'Philadelphia, the Revolutionary City'

Philadelphia, the Revolutionary City

Cover of 'Sketching Splendor'

Sketching Splendor

Cover of 'Networks'

Networks

Cover of 'Spirit of Inquiry in the Age of Jefferson'

Spirit of Inquiry in the Age of Jefferson

Cover of 'The Power of Maps and the Politics of Borders'

The Power of Maps and the Politics of Borders

Cover of 'A More Perfect Union'

A More Perfect Union

Cover of 'Transactions of the American Philosophical Society, Vol 19, Part 2, 1898'

Transactions of the American Philosophical Society, Vol 19, Part 2, 1898

Cover of 'Transactions of the American Philosophical Society, Vol 20, Part 2, 1901'

Transactions of the American Philosophical Society, Vol 20, Part 2, 1901

Cover of 'Transactions of the American Philosophical Society, Vol 19, Part 3, 1898'

Transactions of the American Philosophical Society, Vol 19, Part 3, 1898

Cover of 'Transactions of the American Philosophical Society, Vol 20, Part 3, 1902'

Transactions of the American Philosophical Society, Vol 20, Part 3, 1902

Cover of 'Transactions of the American Philosophical Society, Vol 19, Part 1, 1896'

Transactions of the American Philosophical Society, Vol 19, Part 1, 1896

Cover of 'Transactions of the American Philosophical Society, Vol 18, Part 2, 1895'

Transactions of the American Philosophical Society, Vol 18, Part 2, 1895

Cover of 'Transactions of the American Philosophical Society, Old Series, Vol 1, 1769-1771 (First Edition)'

Transactions of the American Philosophical Society, Old Series, Vol 1, 1769-1771 (First Edition)

Cover of 'Transactions of the American Philosophical Society, Old Series, Vol 2, 1786'

Transactions of the American Philosophical Society, Old Series, Vol 2, 1786

Cover of 'Transactions of the American Philosophical Society, Old Series, Vol 3, 1793'

Transactions of the American Philosophical Society, Old Series, Vol 3, 1793

Cover of 'Transactions of the American Philosophical Society, Old Series, Vol 4, 1799'

Transactions of the American Philosophical Society, Old Series, Vol 4, 1799

Cover of 'Transactions of the American Philosophical Society, Old Series, Vol 6, 1809'

Transactions of the American Philosophical Society, Old Series, Vol 6, 1809

Cover of 'Transactions of the American Philosophical Society, Vol 1, 1818'

Transactions of the American Philosophical Society, Vol 1, 1818

Cover of 'Transactions of the American Philosophical Society, Vol 2, 1825'

Transactions of the American Philosophical Society, Vol 2, 1825

Cover of 'Transactions of the American Philosophical Society, Vol 3, 1830'

Transactions of the American Philosophical Society, Vol 3, 1830

Cover of 'Transactions of the American Philosophical Society, Vol 4, 1834'

Transactions of the American Philosophical Society, Vol 4, 1834

Cover of 'Transactions of the American Philosophical Society, Old Series, Vol 1, 1769-1771 (Corrected Edition)'

Transactions of the American Philosophical Society, Old Series, Vol 1, 1769-1771 (Corrected Edition)

Cover of 'Transactions of the American Philosophical Society, Vol 5, 1837'

Transactions of the American Philosophical Society, Vol 5, 1837