The following Publications of the Museum of Comparative Zoolog 
are in preparation : — 
Reports on the Results of Dredging Operations in 1877, 1878, 1879, and 1880, in charge of ALEX- 
“ANDER AGASSIZ, by the U. S. Coast Survey Steamer “ Blake,” as follows: — 
E. EHLERS. The Annelids of the ‘‘ Blake.” 
CG. HARTLAUB. The Comatuls of the ‘ Blake,” with 15 Plates, 
H. LUDWIG. The Genus Pentacrinus. 
A. BE. VERRILL. ‘he Alcyonaria of the “ Blake.” 
Illustrations of North American MARINE INVERTEBRATES, from Drawings by Burk- 
HARD, SONREL, and A. AGASSIZ, prepared under the direction of L. AGASsIZz. 
A. AGASSIZ. The Islands and Coral Reels of the South Seas. 
of 1899-1900. 
LOUIS CABOT. Immature State of the Odonata, Part 1V. 
E. L. MARK. Studies on Lepidosteus, continued. 
Se On Arachnactis. 
R. T, HILL. On the Geology of the Windward Islands. 
W. McM. WOODWORTH. On the Bololo or Palolo of Fiji and Samoa. 
A. AGASSIZ and A. G. MAYER. The Acalephs of the East Coast of the United States, 
A. G. MAYER. Some Acalephs from the South Pacific. 
AGASSIZ and WHITMAN. Pelagic Fishes. Part II., with 14 Plates. 
** Albatross’? Expedition 
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 AGASSIZ, as follows: — 
A. AGASSIZ. The Pelagic Fauna. J.P. McMURRICH. The Actinarians. 
* The Echini. E. L. MARK. Branchiocerianthus. 
* The Panamic Deep-Sea Fauna. JOHN MURRAY. ‘The Bottom Specimens. 
J. E. BENEDICT. The Annelids. 
K, BRANDT. The Sagittz. 
Oo; The Thalassicolz. 
C. CHUN. ‘The Siphonophores. 
KS. The Eyes of Deep-Sea Crustacea. 
W. H. DALL. The Mollusks. ‘ 
Wi. J. HANSEN. The Cirripeds. 
W. A. HERDMAN. ‘The Ascidians. 
S. J. HICKSON. The Antipathids. 
W. E. HOYLE. ‘The Cephalopods. 
G. VON KOCH. The Deep-Sea Corals. 
C. A. KOFOLD. Solenogaster. 
R, VON LENDENFELD, ‘The Piiospho- 
rescent Organs of Fishes. 
ROBERT RIDGWAY. ‘The Alcoholic Birds. 
P. SCHIEMENZ. ‘The Pteropods and Hete- 
ropods. ; 
W. PERCY SLADEN. The Starfishes. 
L. STEJNEGER. The Reptiles. 
THEO. STUDER. ‘The Alcyonarians. 
M. P. A. TRAUTSTEDT. The Salpide and 
Doliolidz. 
E. P. VAN DUZEE. ‘The Halobatide. 
H. B. WARD. ‘The Sipunculids. 
H. V. WILSON. The Sponges. 
W. McM. WOODWORTH. The Nemerteans. 
