scHMECKEBiEK.] ANNUAL EEP0KT3. 17 



Part II. Geography and topography, pp. 295-440, pis. 1-lxi, 2 maps. 



Eeport of A. D. Wilson, topographer of the Southeastern division, 1875, on 

 the Southeastern district, pp. 297-333. 

 Topographical report on the Southeastern district, by Franklin Rhoda, 

 assistant topographer, pp. 302-333, pi. 1. 

 Eeport of Henry Gannett, M. E., topographer of the Grand River division, 



1875, on the Grand River district, pp. 335-350, pis. li-lii. 

 Report of George B. Chittenden, topographer of the San Juan division, 



1875, on the San Juan district, pp. 351-368, pis. liii-lvi. 

 Report of Gustavus R. Bechler, topographer, 1873, '74, '75, on the Middle 

 and South Parks, Colorado, and adjacent country, pp. 369-440, pis. Ivii- 

 Ixi, 2 maps. 

 Part III. Zoology, pp. 441-815, pis. Ixii-lxx, 5 maps. 



History of the American bison. Bison american;i=, by J. A. Allen, pp. 



443-587, 1 1. errata. 

 Report on the Rocky Mountain locust and other insects now injuring or 

 likely to injure field and garden crops in the western States and Terri- 

 tories, by A. S. Packard, jr., M. D., pp. 589-809, 9 unpaged leaves, pis. 

 Ixii-lxx. 

 Appendix. 



List of Coleoptera collected in 1875, in Colorado and Utah, by A. S. Packard, 

 jr., M. D., pp. 811-815. 

 Index, pp. 817-827. 



1876. 



''Tenth Annual Eeport of the United States Geological and Geo- 

 grapical Survey of the Territories, embracing Colorado and parts of 

 adjacent Territories, being a report of progress of the exploration for 

 the year 1876. By F. V. Hayden, United States geologist. Conducted 

 under the authority of the Secretary of the Interior. Washington: 

 Government Printing Office. 1878. 



8°- xxix, 546 pp., 79 pis., 3 maps. 

 Letter to the Secretary, pp. xiii-xxix. 

 Part I. Geology, pp. 1-272, pis. i-xvi. 



Eeport of C. A. White, M. D., on the geology of a portion of northwestern 



Colorado, pp. 3-60, pis. i-ii. 

 Report of F. M. Endllch, S. N. D., geologist of the White River division, on 



the geology of the White River district, pp. 61-131, pis. iii-vii. 

 Mineralogical report of F. M. Endlich, S. N. D. : Catalogue of minerals found 



in Colorado, pp. 133-159. 

 Report of A. 0. Peale, M. D., geologist of the Grand River division, 1876, on 



the Grand River district, pp. 161-185, pis. viii-xii. 

 Eeport of William H. Holmes, on the geology of the Sierra Abajo and West 



San Miguel Mountains, pp. 187-195, pis. xiii-xvi. 

 Eeport of F. M. Endlich, S. N. D., on the erupted rocks of Colorado, pp. 



197-272. 

 Part II. Topography, pp. 273-378, pis. xvii-xxis. 



Eeport of A. D. Wilson, chief topographer, on the primary triangulation 



of Colorado, pp. 275-309, pis. xvii-xxi. 

 Eeport of Henry Gannett, M. E., on the arable and pasture lands of Colo- 

 rado, pp. 311-347. 

 Bull. 222—04 2 



