Robert Ridgway

6 books

Birds of the Galapagos Archipelago by Robert Ridgway
Birds of the Galapagos Archipelago
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Robert Ridgway

Birds of the Galapagos Archipelago

Robert Ridgway

228 pages • paperback • 2015

Color Standards and Color Nomenclature by Robert Ridgway

Color Standards and Color Nomenclature

Robert Ridgway

161 pages • 1912

challenging informative inspiring medium-paced
A nomenclature of colors for naturalists : and compendium of useful knowledge for ornithologists by Robert Ridgway
A nomenclature of colors for naturalists : and compendium of useful knowledge for ornithologists
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Robert Ridgway

A nomenclature of colors for naturalists : and compendium of useful knowledge for ornithologists

Robert Ridgway

204 pages • digital • 2013

Nomenclature of Colors for Naturalists, And, Compendium of Useful Knowledge for Ornithologists by Robert Ridgway

Nomenclature of Colors for Naturalists, And, Compendium of Useful Knowledge for Ornithologists

Robert Ridgway

191 pages • 2013

medium-paced
A nomenclature of colors by Robert Ridgway
A nomenclature of colors
—
Robert Ridgway

A nomenclature of colors

Robert Ridgway

188 pages • paperback • 2013

On the Plains and Among the Peaks by Robert Ridgway, Mary Emma (Dartt) Thompson, Elliott Coues
On the Plains and Among the Peaks
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Robert Ridgway, Mary Emma (Dartt) Thompson, Elliott Coues

On the Plains and Among the Peaks

Robert Ridgway, Mary Emma (Dartt) Thompson, Elliott Coues

248 pages • 2016

informative inspiring medium-paced