Robert Ridgway

1850 – 1929

• A Manual of North American Birds
• A manual of North American birds
• A nomenclature of colors for naturalists
• Catalogue of the aquatic and fish-eating birds exhibited by the United States National Museum
• Check list of the birds of Illinois
• Color standards and color nomenclature
• Nomenclature of North American birds chiefly contained in the United States National Museum
• On a collection of birds made by Messrs. J. E. Benedict and W. Nye of the United States Fish commission steamer "Albatross."
• Ornithology
• Ornithology
• Outlines of a natural arrangement of the Falconidae
• The birds of North and middle America