The John Pershouse papers contain two volumes of genealogical data from the late-eighteenth century, two letter books thought to belong to his nephew (Henry Pershouse), and one travel journal. The journal is noteworthy because it furnishes accounts of transatlantic travel in the early national period. While the first entry notes Pershouse's departure from Liverpool to Boston on a 56-day voyage (2/1/1800), regular entries begin around 1826 and continue to late-1838. As a Philadelphia merchant, Pershouse regularly records distances, accounts, and sights in Europe and the United States. Notably, he travels on a ship under the command of a Captain Matlack (presumably Timothy Matlack), travels extensively in the U.S. Southeast and Midwest, and notes the outbreak of the Belgian Revolution in 1830—all excerpted in Selected Quotations. Researchers interested in U.S. domestic and transatlantic travel during the antebellum period ought to find this volume particularly useful.