Research Catalog

  • Bibliography of the Grand Canyon and the lower Colorado River, 1540-1980 / compiled by Earle E. Spamer with George H. Billingsley ... [et al.].

    • Text
    • Grand Canyon, Ariz. : Grand Canyon Natural History Association, c1981.
    • 1981
    • 1 Item
    FormatCall NumberItem Location
    Text IW 85-452Schwarzman Building - Milstein Division Room 121

    Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.

  • Bibliography of the Grand Canyon and the lower Colorado River from 1540 / complied by Earle E. Spamer ; with contributions by George H. Billingsley ... [et al.] ; foreword by Louise M. Hinchliffe.

    • Text
    • Grand Canyon, AZ : Grand Canyon Natural History Association, c1990-
    • 1990-present
    • 1 Item
    FormatCall NumberItem Location
    Text IWP 91-8110Schwarzman Building - Milstein Division Room 121

    Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.

  • The development of geological studies in the Grand Canyon / Earle E. Spamer.

    • Text
    • Philadelphia : Department of Malacology, Academy of Natural Sciences of Philadelphia, [1989]
    • 1989
    • 1 Item
    FormatCall NumberItem Location
    Text QE86.G73 S62 1989gOff-site
  • The Lewis & Clark herbarium [electronic resource] : Academy of Natural Sciences of Philadelphia (PH-LC) digital imagery study set / Earle E. Spamer and Richard M. McCourt.

    • Text
    • [Philadelphia, PA] : The Academy of Natural Sciences, c2002.
    • 2002
    • 1 Item
    FormatCall NumberItem Location
    Text QK77.A27 S73 2002Off-site
  • Bibliography of the Grand Canyon and the lower Colorado River, 1540-1980 / compiled by Earle E. Spamer with George H. Billingsley ... [et al.].

    • Text
    • Grand Canyon, Ariz. : Grand Canyon Natural History Association, c1981.
    • 1981
    • 1 Item
    FormatCall NumberItem Location
    Text Z1251.C6 S6 1981Off-site

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