Prints, Lithographs, and Other Visual Depictions of Bridges and Other Structures, circa 1830-1990, 1790-1884, bulk 1840-1874, 1965, and undated

Kemp collected drawings and card-mounted photographs as pictorial reference for research. Subjects include structures from Europe and the United States, including bridges, railroad bridges, canals, cathedrals, lighthouses, mills, rivers, and turpentine distillery. The Antietam mills, B&O Railroad, Erie Canal, Menai Strait, Schuylkill River, Susquehanna River, the city of Conway, Wales and the city of Wheeling, West Virginia each appear in multiple drawings.