Scope and Contents From the Collection: The Leon Karpel Photograph Collection includes 188 items stored in 2 upright file boxes. The collection includes half-tone photographic prints of eighteenth century Pennsylvania-- primarily Eastern Pennsylvania and Philadelphia-- buildings and structures, originally published in American Architect and Architecture, Architectural Forum, and Architectural Record, 1920-1955. Subjects include interior and exterior views, schematic drawings and close-ups of unique features. The collection...