=== Source: Bulletin11 ===
    * Name: The Pennsylvania State College Bulletin, Mineral industries experiment station, Bulletin 11 ((THIS ITEM))
    * Type: Book ((THIS ITEM))
    * Address: State College, PA ((THIS ITEM))
    * Date: |1932-May-20| ((THIS ITEM))
    * Publisher: [[the_pennsylvania_state_college_school_of_mineral_industries]] ((THIS ITEM))
    * Repository: [[wayne_history_group]] ((THIS ITEM))
    * LINK: [[http://www.libraries.psu.edu/content/dam/psul/up/emsl/documents/bulletins/bulletin11.pdf]] ((THIS ITEM))

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