The Frog Book: North American Toads and Frogs with a Study of the Habits and Life Histories of Those of the Northeastern States

The Frog Book: North American Toads and Frogs with a Study of the Habits and Life Histories of Those of the Northeastern States

The Frog Book: North American Toads and Frogs, with a Study of the Habits and Life Histories of Those of the Northeastern States

The Frog Book: North American Toads and Frogs, with a Study of the Habits and Life Histories of Those of the Northeastern States

Trees and Forestry: An Elementary Treatment of the Subject Based on the Jesup Collection of North American Woods in the American Museum of Natural History

The Frog Book: North American Toads and Frogs, with a Study of the Habits and Life Histories of Those of the Northeastern States

The Frog Book: North American Toads and Frogs, with a Study of the Habits and Life Histories of Those of the Northeastern States

The Frog Book: North American Toads and Frogs

The Frog Book: North American Toads and Frogs, with a Study of the Habits and Life Histories of Those of the Northeastern States

The Frog Book: North American Toads and Frogs with a Study of the Habits and Life Histories of Those of the Northeastern States

Moths and Butterflies

Description of a New Species of Half-beak (Hemiramphus Mioprorus) from Nagasaki, Japan

American Museum Journal: Volume 11

American Museum Journal: Volume 17

American Museum Journal: Volume 13