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<dl><dd>Plates issued in duplicate, one set colored</dd>
<dd>"This is one of the rarest American publications on natural history; but 25 copies of this edition were published."--Nautilus, v. 45, no. 2, Oct. 1931, p. [iv] of cover</dd></dl><br>Subjects: Mollusks</div>
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Tryon, George W. (George Washington), 1838-1888</div>
Internet Archive identifier