Agassiz, Louis, 1807-1873.
Contributions to the natural history of the United States of America. By Louis Agassiz ...
Boston, Little, Brown and Company; London, Trübner & Co., 1857-62.
The complete work was to include 10 vols., but only 4 were published.
First monograph (v. 1-2) in 3 parts; second monograph (v. 3-4) in 5 parts.
vol. I. pt. I. Essay on classification. pt.II. North American Testudinata. 1857.- vol. II. pt. III. Embryology of the turtle. 1857.- vol. III. pt. I. Acalephs in general. pt. II. Ctenophoroe. 1860.- vol. IV. pt. III. Discophoroe. pt. IV. Hydroidae. pt. V. Homologies of the Radiata.
Zoology -- United States.
Chelonia (Genus)
Ctenophora -- United States.
Cnidaria -- United States.
Zoology -- Classification.
Philadelphia Area Center for History of Science
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