Report on a Collection of Shells from Peru, with a Summary of the Littoral Marine Mollusca of the Peruvian Zoological Province

Synopsis of the Family Veneridæ and of the North American Recent Species

On the Limpets: With Special Reference to the Species of the West Coast of America, and to a More Natural Classification of the Group

Proceedings of the United States National Museum

A Preliminary Catalogue of the Shell-bearing Marine Mollusks and Brachiopods of the Southeastern Coast of the United States: With Illustrations of Many of the Species

Preliminary Sketch of a Natural Arrangement of the Order Docoglossa. (From the Proceedings of the Boston Society of Natural History.).

Supplement to the “Revision of the Terebratulidæ” with Additions, Corrections and a Revision of the Craniidæ and Discinidæ. (From the American Journal of Conchology.) [With Plates.]

A Table of the North American Tertiary Horizons: Correlated with One Another and with Those of Western Europe, with Annotations

Report on Mt. St. Elias: (From the U. S. Coast Survey Report for 1875, Appendix No., printed July, 1875.)

Contributions to the Tertiary Paleontology of the Pacific Coast: Volume 1

... Preliminary Report on the Collection of Mollusca and Brachiopoda Obtained in 1887-'88

Notes on the Avi-fauna of the Aleutian Islands, from Unalashka, Eastward ... From the Proceedings of the California Academy of Sciences, Printed in Advance

List of Marine Mollusca Comprising the Quaternary Fossils and Recent Forms from American Localities Between Cape Hatteras and Cape Roque, Including the Bermudas: Issues 24-30

Index to the Names which Have Been Applied to the Subdivisions of the Class Brachiopoda: Excluding the Rudistes Previous to the Year 1877

Tribes of the Extreme Northwest: Part 2

Collected Papers: Volume 2

Pliocene and Pleistocene Fossils from the Arctic Coast of Alaska and the Auriferous Beaches of Nome, Norton Sound, Alaska

Deep Sea Mollusks and the Conditions Under which They Exist: Anaddress Delivered at the Ninth Anniversary Meeting of the Biological Society of Washington

Collected Reprints: Volume 1

Scientific Results of the Exploration of Alaska ... 1865-1874: Volume 1