THE FREDERIC GALLATIN, JR. 



the Generic Characters. Royal 8vo, cloth. Phila- 

 delphia, Lippincott, 1887. 



A convenient manual of North American ornithology reduced 

 to the smallest compass by the omission of everything that is not 

 absolutely necessary for determining the character of any given 

 specimen. 



RIDGWAY, ROBERT. Ornithology of the U. S. 

 Geological Survey of the Fortieth Parallel. Part III. 

 4to, half brown morocco, uncut. Washington, Gov- 

 ernment Printing Office, 1877. 



Author's presentation copy to Elliott Coues. 



RIDGWAY, ROBERT. The Humming Birds. 

 With 46 plates and illustrations. 8vo, half morocco. 

 Washington, Government Printing Office, 1892. 



Smithsonian Institution, U. S. National Museum Report for 

 1890. 



RIDGWAY, ROBERT. A Descriptive Catalogue 

 of the Birds of Illinois. With 33 plates of Illustra- 

 tions. Royal 8vo, cloth. Springfield, 111. H. Rok- 

 ker, 1895. 



Part I, Vol. II, of the Natural History Survey of Illinois. 



RIDGWAY, ROBERT. Birds of the Galapagos 

 Archipelago with numerous charts and other illustra- 

 tions. 8vo, half brown morocco, uncut. Washington, 

 1897. 



Proceedings of the U. S. National Museum, vol. 19, No. 1 1 16. 

 Autograph of Elliott Coues on first page. 



RIDGWAY, ROBERT. 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 from the Arc- 



108 



