Chateau: Chateau St West, Chateau Plaza, 1970 From the Urban Redevelopment Authority Library Collection, RG-11-001, Pittsburgh City Archives, Office of the City Clerk.

By Charles Succop Description: Allegheny Center: Buhl Planetarium and library, 1964 Title: RG_11_001_Box_34_F_041_002 Source: Urban Redevelopment Authority Library Collection, RG-11-001, Pittsburgh City Archives, Office of the City Clerk.