Report on the Echini. [No.] 24. Part 1 : reports on the results of dredging under the supervision of Alexander Agassiz, in the Gulf of Mexico 1877-78, in the Caribbean Sea 1878-79, and along the Atlantic coast of the United States <1880>, by the... steamer "Blake" ... With 32 plates. (Memoirs of the Museum of Comparative Zoology at Harvard College ; v. X, no. 1)
Report on the Echini. [No.] 24. Part 1 : reports on the results of dredging under the supervision of Alexander Agassiz, in the Gulf of Mexico 1877-78, in the Caribbean Sea 1878-79, and along the Atlantic coast of the United States <1880>, by the... steamer "Blake" ... With 32 plates.
(Memoirs of the Museum of Comparative Zoology at Harvard College ; v. X, no. 1)