58 books
Birds observed in Yucatan
Trinidad mammals
Birds from British Columbia
Birds from Greenland
Bulletin of the American Museum of Natural History (Volume XXXVI) 1917; The distribution of bird-life in Colombia; a contribution to a biological survey of South America
The Warblers of North America (Classic Reprint)
Bird-Lore, Vol. 22: January February, 1920 (Classic Reprint)
Bird-Lore, 1910, Vol. 12
Bird-Lore, 1910, Vol. 12: An Illustrated Bi-Monthly Magazine Devoted to the Study and Protection of Birds (Large Text Classic Reprint)
Bird-Lore, Vol. 9
Bird-Life: A Guide to the Study of Our Common Birds (Large Text Classic Reprint)
Bird-Lore, 1915, Vol. 17
Bird-Lore; 1902, Vol. 4
Bird-Lore, 1908, Vol. 10
Bird-Lore, Vol. 1
The Habitat Groups of North American Birds
The Economic Value of Birds to the State (Classic Reprint)
Bird-Lore, 1923, Vol. 25: An Illustrated Bi-Monthly Magazine Devoted to the Study and Protection of Birds (Classic Reprint)
The Distribution of Bird Life in the Urubamba Valley of Peru: A Report on the Birds Collected by the Yale University-National Geographic Societys Expeditions (Classic Reprint)
Bird-Lore, 1909, Vol. 11: An Illustrated Bi-Monthly Magazine Devoted to the Study and Protection of Birds (Classic Reprint)
Bird-Lore, 1901, Vol. 3: An Illustrated Bi-Monthly Magazine Devoted to the Study and Protection of Birds (Classic Reprint)
Our Winter Birds
Bird-Lore, 1921, Vol. 23: An Illustrated Bi-Monthly Magazine Devoted to the Study and Protection of Birds (Classic Reprint)
Bird-Lore, 1903, Vol. 5
