Description of a New Genus and Species of Mole, Dymecodon Pilirostris, from Japan

Description of a New Species of Bat, Vespertilio Longicrus, from Puget Sound

Contributions to the Natural History of the Cetaceans: A Review of the Family Delphinidae

On the Nomenclature of the Whalebone Whales of the Tenth Edition of Linnaeus's Systema Naturae

On the Skeleton of Phoca (Histriophoca) Fasciata, Zimmerman

A Revision of the American Moles: Volume 19

Notes on a Porpoise of the Genus Prodelphinus from the Hawaiian Islands

Notes on Some Skeletons and Skulls of Porpoises of the Genus Prodelphinus, Collected by Dr. W.L. Abbott in the Indian Ocean

Observations on the Life History of the Bottlenose Porpoise

A Note on Vesperugo Hesperus (Allen).

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