Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 466
RELIABLE PARLUR DOOR HANGER … PHILADELPHIA PITT BALANCE DOOR COMPANY 396 THE PITT BALANCE DOOR PHILADELPHIA PITT BALANCE DOOR COMPANY Pennsylvania BuildingPHILADELPHIA, PA. TELEPHONESBell, Spruce 5820Keystone, Race 785 PRODUCT. ITS SALIENTPOINTS. The Pitt Balance Door—The All the Year Around Door. The Pitt Balance Door owes its…
Building materials
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