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  1. By: Gould, C. N. - Berry, Edward Wilber, - Slocum, Ernest. - Tracy, F.C. - Lonsdale, John T. - Oklahoma Geological Survey.
    Publication info: Norman, [Okla.] : Oklahoma Geological Survey, 1926.
    Holding Institution: University of British Columbia Library (archive.org)
  2. By: Oklahoma Geological Survey. - Cross, Howard. - Stevens, George Walter. - Shannon, Charles William,
    Publication info: Norman, 1917.
    Holding Institution: Cornell University Library
  3. By: Snider, Luther C. (Luther Crocker), - Oklahoma Geological Survey.
    Publication info: Norman : [University of Oklahoma?], 1915.
    Holding Institution: University of British Columbia Library (archive.org)