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Birds, Illustrated by Color Photography, Vol. 2, No. 5
Various
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Birds from North Borneo
Max C. Thompson
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What bird is that? : A pocket museum of the land birds of the eastern United States, arranged according to season
Frank M. Chapman
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A Synopsis of the North American Lagomorpha
E. Raymond Hall
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The Woodpeckers
Fannie Hardy Eckstorm
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A Review of the Middle American Tree Frogs of the Genus Ptychohyla
William Edward Duellman
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The Recent Mammals of Tamaulipas, México
Ticul Alvarez
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Butterflies Worth Knowing
Clarence Moores Weed
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Ducks and Geese
Harry M. Lamon and Rob R. Slocum
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Color Key to North American Birds
Frank M. Chapman
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Jaw Musculature of the Mourning and White-winged Doves
Robert L. Merz
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In New England Fields and Woods
Rowland Evans Robinson
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On Snake-Poison: Its Action and Its Antidote
A. Mueller
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Fifty Years a Hunter and Trapper
E. N. Woodcock
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Birds, Illustrated by Color Photography, Vol. 2, No. 4
Various
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The Adductor Muscles of the Jaw In Some Primitive Reptiles
Richard C. Fox
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Humpback Whales in Glacier Bay National Monument, Alaska
United States. Marine Mammal Commission
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On the Origin and Metamorphoses of Insects
Sir John Lubbock
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The Raising and Care of Guinea Pigs
Allen Christian Smith
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Marvels of Pond-life
Henry James Slack
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Middle American Frogs of the Hyla microcephala Group
William Edward Duellman and M. J. Fouquette
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Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas
James E. Deacon
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Game Birds and Game Fishes of the Pacific Coast
Harry Thom Payne
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The Confessions of a Poacher
F.L.S. John Watson
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The Forest Habitat of the University of Kansas Natural History Reservation
Henry S. Fitch and Ronald L. McGregor
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