American Philosophical Society Books by the Author Previous slide in carousel Philadelphia, the Revolutionary City Sketching Splendor Networks The Power of Maps and the Politics of Borders Spirit of Inquiry in the Age of Jefferson A More Perfect Union Yearbook, American Philosophical Society (1998-1999) Yearbook, American Philosophical Society (2000-2001) Yearbook, American Philosophical Society (2005) Yearbook, American Philosophical Society (2002-2003) Yearbook, American Philosophical Society (2001-2002) Next slide in carousel
