
Kopper's Building

The Koppers Building

The North Side Market House

The Jenkins Arcade office building

The Carnegie Library and Institute

The Carnegie Library and Institute

The Mellon Institute of Industrial Research

The Fort Pitt Blockhouse

The Fort Pitt Blockhouse

The Sarah Heinz House

Pitt's Cathedral of Learning

Gateway Center Construction

The Pittsburgh Hilton Hotel

Pittsburgh's Mellon Center, Civic Arena and/or the Igloo

The Civic Arena with the Roof opening

The Civic Arena with the Roof opening

The Civic Arena with the Roof opening

The Civic Arena with the Roof open

Phipps Conservatory

University of Pittsburgh Cathedral of Learning

The Grant Building

Saint Paul Cathedral

The Point Breeze Presbyterian Church

The Point Breeze Presbyterian Church

Pittsburgh's Methodist Center