The following. Publications of the Museum of Comparative Zoology 
are in preparation: — 
Reports'on the Results of Dredging Operations in 1877,.1878, 1879, and 1880, in charge 
OÍ ALEXANDER AGASSIZ, by the U. $. Coast Survey Steamer “Blake,” as follows: — 
H. AUGENER. The Annelids of the “Blake.” 
©. HARTLAUB. The Comatulae of the “Blake, ” with 15 Plates. 
:-H. LUDWIG. The Genus Pentacrinus. 
A. MILNE EDWARDS and E. L. BOUVIER. The Crustacea of the Blake.” 
A. E, VERRILL. The Alcyonaria of the “Blake.” 
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. 
LOUIS CABOT. Immature State of the Odonata, Part IV. 
E. L. MARK. ‚Studies on Lepidosteus, continued. 
. On Arachnactis. 
R.T. HILL. On the Geology of the Windward Islands, 
W. McM. WOODWORTH. On the Bololo or Palolo of Fiji and Samoa. 
AGASSIZ and WHITMAN. Pelagic Fishes. Part II., with 14 Plates. 
Reports on the Results of the Expedition of 1891 of the U. S. Fish Commission Steamer 
“Albatross,” Lieutenant Commander Z. L. TANNER, U. S. N., Commanding, in 
Charge of ALEXANDER Agassız, as follows: — 
A, AGASSIZ. The Pelagic Fauna. S. J. HICKSON. The Antipathids. 
m. The Panamic Deep-SeaFauna. J. P. MCMURRICH. The Actinarians. 
B. BIGELOW, The Siphonophores.” ..E.'L: MARK. Branchiocerianthus. 
: BRANDT, The Sagittae. JOHN MURRAY. The Bottom Specimens. 
The Thalassicolae. P: SCHIEMENZ. The Pteropods and He- 
di R. COR, The Nemerteans. ` : teropods. 
H. DALL. The Mollusks. THEO. STUDER. The Alcyonarians. 
REINHARD DOHRN. The Eyes of Deep- M. P. A. TRAUSTEDT. The Salpidae and 
B. Sea Crustacea. ` Doliolidae.. 
H J. HANSEN. The Cirripeds. H. B. WARD.. The Sipunculids. 
AROLD HEATH. Solenogaster. ‘W. McM. WOODWORTH. The Annelids. 
: A. HERDMAN. The Ascidians. 
