Bulletin of the Museum of Comparative Zoólogy 
AT HARVARD COLLEGE. 
Vou. XLIII, No. L 
REPORTS ON THE DREDGING OPERATIONS OFF THE WEST COAST OF 
CENTRAL AMERICA TO THE GALAPAGOS, TO THE WEST COAST 
OF MEXICO, AND IN THE GULF OF CALIFORNIA, IN CHARGE OF 
ALEXANDER AGASSIZ, CARRIED ON BY THE U. 8. FISH COMMIS- 
SION STEAMER “ALBATROSS,” DURING 1891, LIEUT. COMMANDER 
Z. L. TANNER, U. S. N, COMMANDING. 
XXIX. 
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 T. MOSER, U. $. N. 
COMMANDING. 
Y. 
REPORTS ON THE CEPHALOPODA. 
Bx Wirrraw E. Hore. 
[Published by Permission of MARSHALL MoDoNArD and GEORGE M. BOWERS, 
U. S. Fish Commissioners. ] 
Wiru TwreLvke PLATES. 
CAMBRIDGE, MASS., U.S. A. : 
PRINTED FOR THE MUSEUM. 
Maxon, 1904. 
