MUSEUM OF COMPARATIVE ZOOLOGY. 39 



Vol. XL. 



No. 2. Brewster's warbler. By Walter Faxon, pp. 24. 1 Plate. Jan- 

 uary, 1911. 



Vol. XLI. 



No. 1. Reports on the scientific results of the expedition to the Eastern 

 Tropical Pacific, in charge of Alexander Agassiz, by the U. S. Fish Com- 

 mission Steamer " Albatross," from October, 1904, to March, 1905, 

 Lieut. Commander L. M. Garrett, U. S. N., commanding, and of other 

 expeditions of the "Albatross," 1888-1904. XXI. The sponges. 

 1. The Geodidae. By Robert von Lendenfeld. pp. 260. 48 Plates. 

 August, 1910. 

 No. 2. Reports on the scientific results of the expedition to the Eastern 

 Tropical Pacific, in charge of Alexander Agassiz, by the U. S. Fish Com- 

 mission Steamer "Albatross," from October, 1904, to March, 1905, 

 Lieut. Commander L. M. Garrett, U. S. N., commanding, and of other 

 expeditions of the "Albatross," 1888-1904. XXI. The sponges. 2. 

 The Erylidae. By Robert von Lendenfeld. pp. 63. 8 plates. Septem- 

 ber, 1910. 



Vol. XLV. 



No. 1. Reports on the scientific results of the expedition to the Tropical 

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

 Steamer "Albatross," from August, 1899, to June, 1900, Commander 

 Jefferson F. Moser, U. S. N., commanding. XIV. The Solenogast res. 

 By Harold Heath, pp. 180. 40 Plates. June, 1911. 



Report: — 



1909-1910. pp. 48. 4 Plates. December, 1910. 



