370 



CALIFORNIA ACADEMY OF SCIENCES [Pitoc. 4th Sm. 



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

 under the command of Commodore John Downes, during the cir- 

 cumnavigation of the globe, in the years 1831, 1832, 1833 and 1834. 

 New York, 1835. 



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

 Read February 1, 1837. Journal Boston Society of Natural History, 

 I, 1834-1837, pp. 443-464, pi. X-XI. 



1S37— ['Note]— Journal Boston Society Nat. Wst., 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. 

 "Beagle," 1831-36. 



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. Z.—Proc. Zoological Society London 1870, p. 708, pi. 41. 



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

 seum. 



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



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



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



1873— Gray.— ^«wa/.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 

 the Galapagos Islands. Philosopical Transactions of the Royal 

 Society London, CLXV, pp. 251-284, pis. 33-45. 



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

 ciety London, 1876, p. 520. 



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

 Extinct) in the Collection of the British Museum. 4to. pp. 1-96, 

 pis. I-LIV. 



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. Zeitschrift filr Lander Und Volkerunde Globus, 

 XLIX, No. 6, p. 93. 



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

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



18S9 — 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. 

 Petersburg. Man. Acad. Imp. Sci. St. Petersburg, XXXVIH, 

 pp. 52-54. 



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- 

 uralist, XXIV, pp. 217-229 and 307-326. 



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- 

 lections of Dr. Geo. Baur. Bulletin Essex Institute, XXIV, pp. 1-15. 



