Showing 1 - 9 results of 9 for search '', query time: 0.11s Refine Results
  1. 1
    Wage-earning Pittsburgh /
    Published 1974
    Book
  2. 2
    Exxon chemical company, pottsville film plant, polyethylene film department, Mar-lin, Pennsylvania.
    Published 1994
    Government Document Book
  3. 3
    Ross Mould Inc., Washington, Pennsylvania.
    Published 1994
    Government Document Book
  4. 4
    Pittsburgh Bureau of Fire, Pittsburgh, Pennsylvania.
    Published 1994
    Government Document Book
  5. 5
    Standard Steel, Burnham, Pennsylvania.
    by Hewett, Daniel J.
    Published 1996
    Government Document Book
  6. 6
    Cooper Power Systems, East Stroudsburg, Pennsylvania.
    Published 1997
    Government Document Book
  7. 7
    Philadelphia School District, Franklin Learning Center, Philadelphia, Pennsylvania.
    Published 1997
    Government Document Book
  8. 8
    Occupational hazards at blast-furnace plants and accident prevention; based on records of accidents at blast furnaces in Pennsylvania in 1915.
    Published 1917
    Connect to the full text of this electronic document
    Government Document eBook
  9. 9
    Ventilation at anthracite collieries of northern Pennsylvania field.
    Published 1937
    Electronic resource (PDF)
    Government Document eBook
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