By: Tryon, George W. 1838-1888. Baker, Horace Burrington, 1889- Cooke, Charles Montague, 1874-1948. Hyatt, Alpheus, 1838-1902. Pilsbry, Henry Augustus, b. 1862.
Publication info: Philadelphia :Published by the Author,1885-1935.
Call Number: QL403 T89 2nd ser.
Subjects: Mollusks, Pictorial works, Pulmonata
Contributing Library: MBLWHOI Library
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