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  1. 1
    Interpreting geologic maps for engineering purposes : Hollidaysburg quadrangle, Pennsylvania /
    Pubblicazione 1953

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Mappa
  2. 2
    Geology of the Lebanon quadrangle /
    di Geyer, Alan R
    Pubblicazione 1958

    Libro
  3. 3
    American entomology, or Descriptions of the insects of North America. : Illustrated by coloured figures from original drawings executed from nature. /
    di Say, Thomas, 1787-1834
    Pubblicazione 1817

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Libro
  4. 4
    A condensed list of a few of the most desirable microscopes, of moderate cost : and accessories, mounting implements and materials, spectacles, eye-glasses, photographic outfits, etc. /
    Pubblicazione 1900

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Libro
  5. 5
    Oil and gas field property line maps of the Titusville quadrangle, Pennsylvania /
    di Heeren, Lillian A
    Pubblicazione 1946

    Libro
  6. 6
    Oil and gas field farm line maps of the Franklin and Oil City quadrangles, Pennsylvania /
    di Dickey, Parke Atherton, 1909-
    Pubblicazione 1945

    Libro
  7. 7
    Oil and gas field property line maps of the Hilliards quadrangle, Pennsylvania /

    Libro
  8. 8
    Rock types of Pennsylvania /
    di Berg, Thomas M
    Pubblicazione 1984

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Mappa
  9. 9
    Historic Philadelphia, from the founding until the early nineteenth century; : papers dealing with its people ad buildings
    Pubblicazione 1953

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Libro
  10. 10
    Results of spirit leveling in Pennsylvania, 1899 to 1911, inclusive

    Documento governativo Libro
  11. 11
    Mütter Museum of the College of Physicians of Philadelphia /
    Pubblicazione 2002

    Libro
  12. 12
    Anorthosite in the Piedmont province of Pennsylvania /

    Tesi Libro
  13. 13
    An address, intended to promote a geological and mineralogical survey of Pennsylvania, the publication of a series of geological maps, and the formation of state and county geological and mineralogical collections /

    Libro
  14. 14
    Due reverence : antiques in the possession of the American Philosophical Society /
    di Smith, Murphy D
    Pubblicazione 1992

    Libro
  15. 15
    Pennsylvania geology

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Periodico
  16. 16
    Silurian depositional history and Alleghanian deformation in the Pennsylvania valley and ridge : guidebook for the 48th Annual Field Conference of Pennsylvania Geologists /
    di Nickelsen, Richard P
    Pubblicazione 1983

    Atti del Convegno Libro
  17. 17
    Montgomery County, Pennsylvania, natural areas inventory update /
    Pubblicazione 2008

    Libro
  18. 18
    Observations on the disease of gonorrha : submitted, as an inaugural thesis to the examination of the Reverend John Andrews, D.D. (provost pro tempore); the trustees and medical professors of the University of Pennsylvania, on the 8th day of June, 1803 for the degree of doctor of medicine /
    di Stevenson, Cosmo Gordon, 1785-1825
    Pubblicazione 1803

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Tesi Libro
  19. 19
    Wonders of the microscope! : an exhibition selected from the collection of Howard L. and Karen Schwartz : March 14-August 17, 2012 : University of Pennsylvania Libraries
    Pubblicazione 2012

    Libro
  20. 20
    Geological map of York [ Columbia, Montour and Northumberland, Washington, Venango, Tioga] County /
    Pubblicazione 1876

    Libro
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