Books by Robert Ridgway
A memoir of Daniel Bontecou, 1
A memoir of Daniel Bontecou, 1851-1924
Diagnoses of some new genera o
Diagnoses of some new genera of birds
Color standards and color nomenclature
Descriptions of seven new spec
Descriptions of seven new species and subspecies of birds from tropical America
The birds of North and Middle America: a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America
A manual of North American birds
Destruction of crows during th
Destruction of crows during the recent cold spell
Directions for collecting bird
Directions for collecting birds
The ornithology of Illinois
A nomenclature of colors for naturalists
A nomenclature of colors for n
A nomenclature of colors for naturalists, and compendium of useful knowledge for ornithologists
Additions and corrections to t
Additions and corrections to the list of native trees of the lower Wabash
Catalogue of the aquatic and fish-eating birds exhibited by the United States National Museum
Nomenclature of North American birds chiefly contained in the United States National Museum
Descriptions of several new sp
Descriptions of several new species and geographical races of birds contained in the collection of the United States National museum
Notes on birds observed at Mou
Notes on birds observed at Mount Carmel Southern Illinois in the Spring of 1878
United States geological explo
United States geological exploration of the fortieth parallel, Clarence King, geologist-in-charge
Ornithology of Guadeloupe Isla
Ornithology of Guadeloupe Island, based on notes and collections made by Edward Palmer
Studies of the American Falcon
Studies of the American Falconidae
Forest views
Forest views
Monograph of the genus Leucost
Monograph of the genus Leucosticte, Swainson
On Nisus Cooperi (Bonaparte),
On Nisus Cooperi (Bonaparte), and N. Gundlachi (Lawrence)
On the Buteonine subgenus Crax
On the Buteonine subgenus Craxirex, Gould
Outlines of a natural arrangement of the Falconidae
Catalogue of the birds ascerta
Catalogue of the birds ascertained to occur in Illinois
Notes upon American water bird
Notes upon American water birds
Catalogue of the ornithologica
Catalogue of the ornithological collection in the museum of the Society
On some new forms of American
On some new forms of American birds
The prairie birds of Southern
The prairie birds of Southern Illinois
The relation between the color
The relation between the color and the geographical distribution of birds
Notes on the vegetation of the
Notes on the vegetation of the lower Wabash Valley
Notes on the bird fauna of the
Notes on the bird fauna of the Salt Lake Valley and the adjacent portion of the Wahsatch mountains