Rept. Proc. U. S. Expedition to Lady Franklin Bay, Grinnell Land, by Adolphus Greely, vol. ii, Appendix 132, pp. 39-45, Washington, 1888.
Echinodermata, Vermes, Crustacea, and Pteropod Mollusca.
Rept. Proc. U. S. Expedition to Lady Franklin Bay, Grinnell Land, by Adolphus Greely, vol. ii, Appendix 133, pp. 47-53, Washington, 1888.
Across the Santa Barbara channel.
Amer. Naturalist, vol. xxiii, pp. 211-217, 387-394, Phila., 1889.
The anatomy of Astrangia danæ. Six lithographs from drawings by A. Sonrel. Natural history illustrations prepared under the direction of Louis Agassiz, 1849. Explanation of plates by J. Walter Fewkes.
Spec. Pub. Smithson. Inst., no. 671, Washington, 1889.
A corner of Brittany.
Amer. Naturalist, vol. xxiii, pp. 95-109, Phila., 1889.
On a few Californian Medusæ.