SURVEYS AND EXPLORATIONS, continued. 



New Yoek. The Natural History of Washington Terri- 

 tory and Oregon. By (j. Sucklet and J. G. Coopee. 



4«. New York, 1860. 



Philadelphia. United States Exploring Expedition, 

 under the Command of Charles Wilkes, 1838-42. 

 Mammalogy & Ornithology, by J. Cassin. 1858. 

 Herpetology. By C. Giraed. 1858, 

 Mollusca. By A. A. Gould. 1852-56. 

 Zoophytes. By J. D. Dana. 1848-49. 

 Crustacea. By J. D. Dana. 1852-55. 

 Text, 4«. Atlas, fol. Philadelphia, 1848-58. 



Washington. United States Pacific Railway Route, 47 th 

 and 49th parallels. Explorations and Surveys. Zoo- 

 logical Report, 



Insects. By J. T. Leconte. 4°. Washington, 1860. 



Washington. Preliminary Report of the Geological 

 Survey of Montana and portions of adjacent Terri- 

 tories. By E. Y. Harden. 8^. Washington, 1872. 



Washington. Einal Report of the Geological Survey 

 of Nebraska. By E. Y. Hayden. 



8^ Washington, 1872. 



Washington. Report ^pon Explorations and Surveys 

 west of the 100th meridian, in charge of Lieut. G. M. 

 Wheelee. Yol. Y. Zoology. 4"*. Washington, 1875. 

 Mammals. By H. C. Yaeeow & E. Cotjes, 

 Ornithology. By H. M. Henshaw. 

 Reptiles and Batrachians. By E. Coues & D. C. 

 Yaeeow. 



Eishes. By E. D. Cope & H. C. Yaeeow. 

 Hymenoptera. By E. T. Ceesson. 

 Eormicidse. By E. Noeton. 



Lepidoptera (Diurnal). By T. L. Mead & W. H. 

 Edwaeds. 



Zygsenidse and Bombycidse. By R. H. Steetch. 



Diptera. By C. Osten-Sacken. 



Coleoptera. By H. Ulke. 



Hemiptera. By P. R, Uhlee. 



Orthoptera. By C. Thomas. 



Neuroptera. By H. A. Hagen. 



Mollusca. By T. C. Yaeeow. 



Ereshwater Leeches. By A. E. Yeeetll. 



Washington. 1st and 2nd Annual Reports of the U.S. 

 Entomological Commission for the years 1877-79, 

 relating to the Rocky Mountain Locust. By C. Y. 

 Riley, A. S. Packaed, jun., & C. Thomas. 



8o. Washington^ 1878-80, 

 344 



