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3 results containing "Blaw-Knox Company"
Larger image available anywhere (3)
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Larger image available only at the Library of Congress
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Pittsburgh Industrial District, World War II Structures, Pittsburgh, Allegheny County, PA
Documentation compiled after 1968 | Data Page(s): 52 | Historic American Engineering Record
HAER PA,2-PITBU,67- -
Columbia-Wrightsville Bridge, Spanning Susquehanna River at Lincoln Highway (State Route 462), Columbia, Lancaster County, PA
Documentation compiled after 1968 | Photo(s): 13, Color Transparencies: 1, Data Page(s): 16, Photo Caption Page(s): 2 | Historic American Engineering Record
HAER PA,36-COL,1- -
Philadelphia & Reading Railroad, Susquehanna River Bridge, Spanning Susquehanna River, North of I-83 Bridge, Harrisburg, Dauphin County, PA
Documentation compiled after 1968 | Photo(s): 5, Data Page(s): 6, Photo Caption Page(s): 1 | Historic American Engineering Record
HAER PA,22-HARBU,30-
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