scHMECKEBiER.] UNCLASSIFIED PUBLICATIONS. 33 



[5] Department of the Interior. Catalogue of the publications of 

 the United States Geological Survey of the Territories. F. V. Ha}'- 

 den, geologist-in-charge. Washington: Government Printing Office. 

 1874. 



8°. 20 pp. 

 ^ [6] Department of the Interior. United States Geological and 

 Geographical Survey of the Territories. F. V. Hayden, in charge. 

 Catalogue of the photographs of the U. S. Geological and Geographical 

 Survey of the Territories. By W. H. Jackson, photographer. Wash- 

 ington: Government Printing Office. 1875. 



18mo. 51 pp. 



[7] Department of the Interior. U. S. Geological and Geographical 

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

 The Grotto Geyser of the Yellowstone National Park. With a descrip- 

 tive note and map, and an illustration by the Albert-type process, 

 [n. d., n. p. Washington: Government Printing Office. 1876.] 



Oblong folio. 1 p. 1., 2 11 of text, 1 illustration, 1 map. 



[8] Department of the Interior. Catalogue of the publications of 

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

 F. V. Hayden, geologist in charge. Second edition. (Revised to 

 December 31, 1876.) Washington: Government Printing Office. 

 1877. 



8°. 38 pp. 



[9] Department of the Interior. U. S. Geological and Geographical 

 Survey of the Territories. F. V. Hayden, in charge. Bulletin of the 

 United States Entomological Commission. Destruction of the young 

 or unfledged locusts. No. 1. Washington: Government Printing 

 Office. 1877. 



8°- 12 pp. 



[10] Department of the Interior. U. S. Geological and Geographical 

 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 Eocky Mountain locust, and on the habits of 

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

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

 ington: Government Printing Office. May, 1877. 



8° 15 pp. 



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

 ical Survey of the Territories. F. V. Hayden, in charge. Bulletin of 

 the United States Entomological Commission. Destruction of the 

 young or unfledged locusts. No. 1. Second edition. Washington: 

 Government Printing Office. June 1877. 



8°. 15 pp. 



Note.— Somewhat modifledfrom the first edition. 



Bull. 222—04 3 



