Modern Movement 1925 - 1950 PHMC > Pennsylvania Architectural Field Guide
PHMC Modern Movement 1925 - 1950
Modern architecture - Wikipedia
Industrial Historic Landscapes PHMC > Pennsylvania Architectural Field Guide
Home PHMC > Pennsylvania Architectural Field Guide
PA Modern: Discovering Pennsylvania's Midcentury Architectural Legacy - Pennsylvania Historic Preservation
Modern architecture - Wikipedia
Timeline of Labor History in Pennsylvania
Suburbs Field Guide PHMC > Pennsylvania's Historic Suburbs
Rohm and Haas Corporate Headquarters - Clio
Modern architecture - Wikipedia
Architecture, Modernity, Modernization - Architecture, Modernity, Modernization - Collège de France
International Style 1930 - 1950 PHMC > Pennsylvania Architectural Field Guide