Research Catalog

  • Geological map of Allegheny County / Second Geological Survey of Pennsylvania ; J.P. Lesley, state geologist ; J.J. Stevenson, asst. geologist ; I.C. White, asst. geologist, 1876.

    • Cartographic
    • [Harrisburg, Pa.] : Second Geological Survey of Pennsylvania, [1877]
    • 1877
    • 1 item

    Available Online

    NYPL Digital Collections
    AccessStatusCall NumberLocation
    Supervised useCheck with staffMap Div. 17-5140Schwarzman Building M1A - Map Division Room 117
  • Map of North Allegheny, showing outcrops of the Pittsburgh and Upper Freeport coals / J.P. Lesley, state geologist ; I.C. White, ass't. geologist, 1876.

    • Cartographic
    • [Harrisburg, Pa.] : Second Geological Survey of Pennsylvania, [1877]
    • 1877
    • 1 item

    Available Online

    NYPL Digital Collections
    AccessStatusCall NumberLocation
    Supervised useCheck with staffMap Div. 17-5141Schwarzman Building M1A - Map Division Room 117
  • Map of Beaver County showing outcrops of the Pittsburgh, Upper Freeport and Kittanning coals / Second Geological Survey of Pennsylvania ; J.P. Lesley, state geologist ; I.C. White, ass't. geologist, 1876.

    • Cartographic
    • [Harrisburg, Pa.] : Second Geological Survey of Pennsylvania, [1877?]
    • 1877
    • 1 item

    Available Online

    NYPL Digital Collections
    AccessStatusCall NumberLocation
    Supervised useCheck with staffMap Div. 17-5142Schwarzman Building M1A - Map Division Room 117
  • Map of southern Butler County showing outcrops of the lower coals / J.P. Lesley, state geologist ; I.C. White, ass't. geologist, 1876.

    • Cartographic
    • [Harrisburg, Pa.] : Second Geological Survey of Pennsylvania, [1877]
    • 1877
    • 1 item

    Available Online

    NYPL Digital Collections
    AccessStatusCall NumberLocation
    Supervised useCheck with staffMap Div. 17-5144Schwarzman Building M1A - Map Division Room 117
  • Geological map of Westmoreland County / J.P. Lesley, State Geologist ; J.J. Stevenson, Asst. Geologist.

    • Cartographic
    • [Harrisburg, Pa.] : [Geological Survey of Pennsylvania], 1878.
    • 1878
    • 1 item

    Available Online

    NYPL Digital Collections
    AccessStatusCall NumberLocation
    Supervised useCheck with staffMap Div. 17-5175Schwarzman Building M1A - Map Division Room 117

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