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  1. By: Ward's Natural Science Establishment, inc.
    Publication info: Rochester, New York, Ward's Natural Science Establishment, n.d.]
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  2. By: Ward's Natural Science Establishment, inc.
    Publication info: Rochester, N.Y, Ward's Natural Science Establishment, 1901
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  3. By: Ward's Natural Science Establishment, inc.
    Publication info: Rochester, N.Y, Ward's natural science establishment, inc, 1945
    Holding Institution: MBLWHOI Library
  4. By: Ward, Henry A. (Henry Augustus), - Ward's Natural Science Establishment, inc.
    Publication info: Rochester, N.Y, Ward's Natural Science Establishment, 1881-1939
    Holding Institution: Smithsonian Libraries and Archives