PROCEEDINGS 
Fourth Series 
VOLUME I 
Expedition of the California Academy of Sciences to the Galapagos 
Islands, 1905-1906. 
Pages 1-6. I. Preliminary Descriptions of Four New Races of 
Gigantic Land Tortoises from the Galapagos Islands. By John 
Van Denburgh. (Jssued December 20, 1907).................. 
VOLUME II 
Expedition of the California Academy of Sciences to the Galapagos 
Islands, 1905-1906. 
(ln progress.) 
VOLUME III 
Pages 1-40. A Further Stratigraphic Study in the Mount Diablo 
Range of California. By Frank M. Anderson. (Jsswed October 
SU OSTATIC BR OSA OL Rok MO te UU CNET LON Tn Ae aot MENON Mec AYN ae) 
Pages 41-48. Description of a New Species of Sea Snake from the 
Philippine Islands, with a Note on the Palatine Teeth in the 
Proteroglypha.. By John Van Denburgh and Joseph C. Thomp- 
Sone (Assad IEcemhen) SU CHIE st es Lael oN, Cae 
~ 
£30 
The Academy cannot supply any of its publications issued before the 
year 1907, its entire reserve stock having been destroyed in the ComtaEta: 
tion of April, 1906. 
