W. H.  Dall, ?Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-1878) and in The Caribbean Sea (1879-1880), by the U.S. Coast Survey Steamer "Blake", Lieut.-Commander C.D. Sigsbee, U.S.N., and Commander J.R. Bar?, Bulletin of the Museum of Comparative Zoology at Harvard College, vol. 18, pp. 1-492, 31 plates., 1889.

W. H.  Dall, ?Preliminary report on the collection of Mollusca and Brachiopoda obtained in 1887-'88 by the U.S. Fish Commission Steamer "Albatross".?, Proceedings of the United States National Museum, vol. 12, pp. 219-362, pls.5-14, 1889.