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You searched for: Object Type Generic Work Remove constraint Object Type: Generic Work Publisher Pennsylvania State University Remove constraint Publisher: Pennsylvania State University Resource Type unspecified Remove constraint Resource Type: unspecified
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  1. Correspondence and Extension-Class Instruction

    Resource Type: Book and
    Creator: Edward Steidle and H.B. Northrup
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:56Z
  2. Frederick Augustus Genth. 1820-1893, Chemist-Mineralogist-Collector

    Resource Type: Book and
    Creator: S. Zerfoss and W.M. Myers
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:55Z
  3. Circular 24

    Resource Type: Book and
    Creator: H.B. Northrup and Edward Steidle
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:55Z
  4. Mineral Industries Extension Services - Class Centers in Pennsylvania 1931-1946

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:55Z
  5. Principles of Mineral Conservation

    Resource Type: Book and
    Creator: W.M. Myers
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:54Z
  6. Future of Pennsylvania's Mineral Industries

    Resource Type: Book and
    Creator: Edward Steidle
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:52Z
  7. Post-War Possibilities of Bituminous Coal Mining

    Resource Type: Book and
    Creator: Edward Steidle
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:51Z
  8. Circular 20

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:51Z
  9. Some Practical Aspects of Mineral Industries Education in the Latin Americas

    Resource Type: Book and
    Creator: Edward Steidle
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:50Z
  10. Circular 16

    Resource Type: Book and
    Creator: C.C. Wright, K.M Barclay, J.D. Clendenin, and 1944
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:49Z