PHMC Modern Movement 1925 - 1950
PA Modern: Discovering Pennsylvania's Midcentury Architectural
Pennsylvania
Philadelphia's pioneering modern architects and city planners - Curbed Philly
Art Contrarian: Architectural Training: Penn in the 1950s with
450 Years of Houses in the United States
Modern architecture - Wikipedia
Four Midcentury Landmarks Get a New Lease on Life
Modernist structures need watchdog - WHYY
Uncommon Modern - Pennsylvania Historic Preservation