#47 Trolley - 1973 | Fritz Keck
#50 Trolley at South 18th and Carson - 1965 | Fritz Keck
#53 Carrick Trolley | Fritz Keck
#65 Furnace at Homestead Steel Works - 1946 | Fritz Keck
#66 Trolley Wilkinsburg via Forbes - 1935 | Fritz Keck
#69 Squirrel Hill Trolley - 1945 | Fritz Keck
71 Negley | Fritz Keck
A Lawrenceville Neighborhood | Fritz Keck
Allegheny Ludlum | Fritz Keck
Arsenal Bowling | Fritz Keck
Atlantic Refining Company - 1935 | Fritz Keck
Bloom Clippers | Fritz Keck
Bridge Over Little Sewickley Creek (Spring) | Fritz Keck
Bridge Over Little Sewickley Creek (Winter) | Fritz Keck
Broad Street, Sewickley - 1930s | Fritz Keck
Building The Back Wall | Fritz Keck
Burg and Hager Restaurant | Fritz Keck
Burg Hotel on Carson Street - 1907 | Fritz Keck
Butler and Home Street - 1909 | Fritz Keck
C.W. Schlumpf's Baker and Confectioner | Fritz Keck
Cabin in the Woods | Fritz Keck
Carrie Furnace on the Monongahela River - 1946 | Fritz Keck
Cathedral of Learning, University of Pittsburgh - 2017 | Fritz Keck
Celadine Street Steps - 1934 | Fritz Keck