Results of Ornithological Explorations in the Commander Islands and in Kamtschatka

The Russian Fur-seal Islands

Collected Reprints, 1887-1940: Volume 2

Directions for Collecting Reptiles and Batrachians

The Poisonous Snakes of North America

Results of Ornithological Explorations in the Commander Islands and in Kamtschatka

Results of a Biological Reconnoissance of South-central Idaho

Results of a Biological Survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona

Results of a Biological Survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: Observations on the fur seals of the Pribilof Islands, 1872-1897

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The history, condition, and needs of the herd of fur seals resorting to the Pribilof Islands

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The Asiatic fur-seal islands and fur-seal industry

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: Special papers relating to the fur seal and to the natural history of the Pribilof Islands

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The Asiatic fur-seal islands and fur-seal industry

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The history, condition, and needs of the herd of fur seals resorting to the Pribilof Islands

The Fur Seals and Fur-seal Islands of the North Pacific Ocean: The history, condition, and needs of the herd of fur seals resorting to the Pribilof Islands

The Death Valley Expedition: A Biological Survey of Parts of California, Nevada, Arizona, and Utah, Part 2

Contributions Toward a Monograph of the Noctuidæ of Boreal America: Revision of the Genus Cucullia; Revision of the Dicopinæ; Revision of Xylomiges and Morrisonia, Volume 15

Contributions to the Natural History of the Commander Islands: Description of Alopecurus stejnegeri, a new species of grass from the Commander Islands

Preliminary Plan for a Collection of the Building and Ornamental Stones and Rocks of the United States, to be Exhibited at the World's Industrial and Cotton Centennial Exposition of 1884-1885, at New Orleans