No. 8. Letter no. 4. To C.P. Patterson, Supt. U.S. Coast Survey, from Alexander Agassiz, on the dredging operations of the U.S. Coast Survey Sr. "Blake," during June and July, 1880
No. 8. Letter no. 4. To C.P. Patterson, Supt. U.S. Coast Survey, from Alexander Agassiz, on the dredging operations of the U.S. Coast Survey Sr. "Blake," during June and July, 1880
147-158 pages : 24 cm
