Charles Thomson Letters

The collection consists primarily of 40 letters by Thomson to his wife, Hannah, in Philadelphia, written while he was attending the Continental Congress in Princeton, New Jersey, from June to October, 1783. Also included are copies of four additional Thomson letters to his wife during the same period (Princeton does not own the originals); printed material about Thomson and Harriton House, his estate in Bryn Mawr, Pennsylvania, where he resided from 1789 to 1824; photographs of the interior and exterior of Harriton House; and photographs of Thomson's grave in Philadelphia's Laurel Hill Cemetery.