Search results

Source

• Pennsylvania Railroad Glass Plate Negative Collection, 1907-1917 (29) + -
• Robert G. Pflaum Slide Collection, 1910-2000 (25) + -
• Allegheny Observatory Records, 1850-1967 (24) + -
• Pittsburgh & Lake Erie Railroad Company Photographs, 1886-1972 (21) + -
• Pittsburgh & Lake Erie Railroad Company Photographs, 1886-1972 (11) + -
• Walter J. Teskey Photograph Collection (5) + -
• Charles Richardson Photographs, 1952-1954 (1) + -
• Urban League of Pittsburgh Records, 1915-1963 (1) + -

Creator

• Pennsylvania Railroad (29) + -
• Pittsburgh and Lake Erie Railroad Company (28) + -
• Pflaum, Robert G. (25) + -
• Allegheny Observatory (22) + -
• Teskey, Walter J. (5) + -
• Pittsburgh and Lake Erie Railroad Co./P. E. Berlin (3) + -
• F. C. Jordan/Allegheny Observatory (1) + -
• Frank Jordan/Allegheny Observatory (1) + -
• Pittsburgh and Lake Erie Railroad Co./G. E. Meyer (1) + -
• Richardson, Charles (1) + -

Subject

• Pennsylvania (41) + -
• Pittsburgh (Pa.). (39) + -
• Pittsburgh. (36) + -
• Pittsburgh (34) + -
• Railroads (32) + -
• Brunot Island (28) + -
• Brunot Island (Pa.). (28) + -
• Design and construction. (28) + -
• Employees. (28) + -
• Railroad bridges (28) + -

• cataloging in progress (25) + -
• Rivers (20) + -
• Industrial buildings (19) + -
• Buildings (16) + -
• Ohio River. (16) + -
• Men (10) + -
• Railroad trains (10) + -
• Dwellings (9) + -
• Observatories (7) + -
• Safety education (6) + -

Location

• Pittsburgh (Pa.) (117) + -
• Observatory Hill (Pittsburgh, Pa.). (19) + -
• Monongahela River (W. Va. and Pa.) (3) + -
• Ohio River (1) + -

Collection

• Pittsburgh and Lake Erie Railroad Company Records (32) + -
• Pennsylvania Railroad Photographs (29) + -
• Robert G. Pflaum Photograph Collection (25) + -
• Allegheny Observatory Records (24) + -
• Walter J. Teskey Photographs (5) + -
• Charles Richardson Photographs (1) + -
• Urban League of Pittsburgh Records (1) + -

Date