370 



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1835— Reynolds, T. N.— Voyage of the United States frigate Potomac 

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 New York, 1835. 



1837 — Jackson, J. B.— Anatomical Description of the Galapagos Tortoise. 

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IS27— [Note]— Journal Boston Society Nat. H'.ist., I, 1834-1837, p. 521. 



1844 — Gray, J. E.— Catalogue of Tortoises, p. 5. 



1845— Darwin, Charles. — Journal of Researches into the Natural History 

 and Geology of the Countries visited during the Voyage of H. M. S. 

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1853— Seeman, B.— Narrative of H. M. S. "Herald." 8vo, London, 1853. 

 Vol. I. 



1855— Gray, J. E.— Catalogue of Shield Reptiles, I, p. 6, pi. 34. 



1870_Gray, J. 'E.—P>oc. Zoological Society London 1870, p. 708, pi. 41. 



1870— Gray, J. E.— Supplement Catalogue of Shield Reptiles British Mu- 

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1872— Gray, J. E.— Appendix Catalogue of Shield Reptiles British Museum. 



1872— Sowerby and Lear.— Tortoises, pi. VI. 



1873— Gray, J. ^.—Proc. Zoological Society London, p. 724. 



1873— Gray.— ^wna/.y Nat. Hist. (4), XI, p. 162, pi. IV, fig. . 



1875 — Giinther, A. — Description of the Living and Extinct Races of Gigan- 

 tic Land-Tortoises. Parts I-II. Introduction, and the Tortoises of 

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1876 — Cookson, Commander W. E. — [Letter]. Proceedings Zoological So- 

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1877— Giinther, A. C. L. G. — The Gigantic Land Tortoises (Living and 

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1877 — Giinther, Albert. — Account of the" Zoological Collection made during 

 the visit of H. M. S. "Peterel" to the Galapagos Islands. II, Rep- 

 tiles. Proceedings Zoological Society London, 1877, p. 66. 



1879 — Wolf, T. — Ein Besuch der Galapagos Inseln. Heidelberg. 8vo, 



pp. 44, 3 maps. 

 1886 — [Note]. Illustr. Zcitschrift fiir Lander Und Volkcrunde Globus, 

 XLIX, No. 6, p. 93. 



1889 — Boulengcr, G. A. — Catalogue of the Chelonians, Rhynchocephalians, 

 and Crocodiles in the British Museum, London. 8vo. pp. 167-173. 

 1889 — Cope, E. D. — Proceedings U. S. National Museum, XII, p. 147. 



1890 — Strauch, A. — Bemerkungen iiber die Schildkrotensammlung im Zoo- 



logischen Museum der Kais. Akademie der Wissenschaften zu St. 



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1890 — Baur, G. — The Gigantic Land Tortoises of the Galapagos Islands. 



American Naturalist, XXIII, Dec. 1889, pp. 1039-1057. 

 1891 — Baur, G. — On the Origin of the Galapagos Islands. American Nat- 

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 1891 — Lucas, F. A. — The Galapagos and Mascarene Tortoises. Report 



Smithsonian Institution for 1889, pp. 643-647, plate 104. 

 1892 — Garman, S. — The Reptiles of the Galapagos Islands. From the Col- 

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