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Gray, Elisha, - Biodiversity Heritage Library
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  1. By: Gray, Elisha,
    Publication info: Toronto, William Briggs, c1899-c1900
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  2. By: Gray, Elisha,
    Publication info: New York, Fords, Howard & Hulbert, [c1899-c1900]
    Holding Institution: University of California Libraries