OF THE 



MUSEUM OF COMPARATIVE ZOOLOGY 

 AT HARVARD COLLEGE. 



There have been published of the Bulletin Vols. I. to LIL; of the 

 Memoirs, Vols. I. to XXIV., and also Vols. XXVI. to XXIX., XXXL 

 to XXXIV., XXXVIL, XXXVIIL, and XLI. 



Vols. LIII. to LVII. of the Bulletin, and Vols. XXV., XXX 

 XXXV, XXXVL, XXXIX., XL.,XLIL to XLVIII. of the Memoirs, 

 are now in course of publication. 



The Bulletin and Memoirs are devoted to the publication of 

 original work by the Professors and Assistants of the Museum, of 

 investigations carried on by students and others in the different Lab- 

 oratories of Natural History, and of work by specialists based upon 

 the Museum Collections and Explorations. 



The following publications are in preparation :— 



Reports on the Results of Dredging Operations from 1877 to 1880, in charge of 

 Alexander Agassiz, by the U. S. Coast Survey Steamer "Blake/' Lieut. 

 Commander C. D. Sigsbee, U. S. N., and Commander J. R. Bartlett,, 

 U. S. N., Commanding. 



Reports on the Results of the Expedition of 1891 of the U. S. Fish Commission 

 Steamer "Albatross," Lieut. Commander Z. L. Tanner, U. S. N., Com- 

 manding, in charge of Alexander Agassiz. 



Reports on the Scientific Results of the Expedition to the Tropical Pacific, in 

 charge of Alexander Agassiz, on the U. S. Fish Commission Steamer 

 "Albatross," from August, 1899, to March, 1900, Commander Jefferson F. 

 Moser, U. S. N., Commanding. 



Reports on the Scientific Results of the Expedition to the Eastern Tropical 

 Pacific, in charge of Alexander Agassiz, on the U. S. Fish Commission 

 Steamer "Albatross," from October, 1904, to April, 1905, Lieut. Com- 

 mander L. M. Garrett, U. S. N., Commanding. 



Contributions from the Zoological Laboratory, Professor E. L. Mark, Director. 



Contributions from the Geological Laboratory. 



These publications are issued in numbers at irregular intervals; 

 one volume of the Bulletin (8vo) and half a volume of the Memoirs 

 (4to) usually appear annually. Each number of the Bulletin and 

 of the Memoirs is sold separately. A price list of the publications 

 of the Museum will be sent on application to the Director of the 

 Museum of Comparative Zoology, Cambridge, Mass. 



