34 PUBLICATIONS OF HAYDEN SURVEY. [bull. 222. 



[12] Department of the Interior. U. S. Geological and Geograph- 

 ical Survey of the Territories. F. V. Hayden, U. S. geologist-in- 

 charge. Bulletin of the United States Entomological Commission. 

 On the natural history of the Rocky Mountain locust and on the hab- 

 its of the young or unfledged insects as they occur in the more fertile 

 country in which they will hatch the present year. No. 2. Second 

 edition. Washington: Government Printing Office. June, 1877. 



8°. 14 pp. 



Note. — Somewhat modified from the first edition. 



[13] Department of the Interior. Preliminary report of the field 

 work of the U. S. Geological and Geographical Survey of the Terri- 

 tories for the season of 1877. Washington: Government Printing 

 Office. 1877. 



8°. 35 pp. 



[14] Department of the Interior. United States Geological Survey. 

 F.V. Hayden, U. S. geologist-in-charge. First "Annual Report of 

 the United States Entomological Conimission for the year 1877 relat- 

 ing to the Rocky Mountain locust and the best methods of preventing 

 its injuries and of guarding against its invasions, in piirsuance of an 

 appropriation made by Congress for this purpose. With maps and 

 illustrations. Washington: Government Printing Office. 1878. 



8° xvi, 477. 295 pp., 5 11., 5 pis., 3 maps. 



[15] Department of the Interior. U. S. Geological and Geographi- 

 cal Survey of the Territories. F. V. Haj^den, U. S. geologist-in- 

 charge. Illustrations of Cretaceous and Tertiary plants of the western 

 Territories of the United States. Washington: Government Printing 

 Office. 1878. 

 4°. 28 11., 28 pis. 



[16] Department of the Interior. United States Geological and 

 Geographical Survey. F. V. Hayden, U. S. geologist-in-charge. 

 Preliminary report of the field work of the U. S. Geological and 

 Geographical Survey of the Territories for the season of 1878. Tiy 

 F. V. Hayden. Washington: Government Printing Office. 1S7S. 



8°. 29 pp. 



[17] Department of the Interior Catalogue of the publications of the 

 U. S. Geological and Geographical Survey of the Territories F. V. 

 Hayden, United States geologist Third edition Revised to Decem- 

 ber 31, 1878. Washington: Government Printing Office. 1879. 



8°- 54 pp. 



CI The Second Annual Report of the Entomological Commission was published hy the Department 

 of the Interior; the Third Annual Report was published by the Department of Agriculture. 



