SCHMECKEEIEE.l 



ANNUAL REPORTS. 45 



Appendix B. Preliminary astronomical report, liy William W. Maryatt, astro- 

 nomical assistant, pp. 45^7. 



Appendix C. Report by First Lieut. W. L. Marshall concerning the sextant 

 astronomical observations, pp. 47-48. 



Appendix D. Preliminary geological report, by G. K. Gilbert, chief geological 

 assistant, expedition of 1872, pp. 48-52. 



Appendix E. Report upon natural history collections, by Acting Assistant Sur- 

 geon H. C. Yarr(j\v, surgeon and naturalist, pp. 52-55. 

 ^ Appendix F. Preliminary ethnological report by M. S. Severance, pp. 55-56. 



1873. 



■ Annual report upon the geographical surveys and explorations vrest 

 of the one hundredth meridian, in Nevada, Utah, Colorado, New Mex- 

 ico, and Arizona, bj' George M. Wheeler, First Lieutenant of Engi- 

 neers, U. S. A. ; being Appendix EE of the Annual Report of the Chief 

 of Engineers for 1873. Washington: Government Erinting Office. 

 1873. 



8° 11 pp., 1 map. 



1874. 



^ Annual report upon the geographical explorations and surveys west 

 of the one hundredth meridian, in California, Nevada, Utah, Arizona, 

 Colorado, New Mexico, Wyoming, and Montana, by George M. 

 ^Vheeler, First Lieutenant of Engineers, U. S. A. ; being Appendix 

 FF of the Annual Report of the Chief of Engineers for 1874. Wash- 

 ington: Government Printing Office. 1874. 



8°. 130 pp., 1 map. 



[Progress report] , pp. 3-112, map. 



Plan for publication of reports and maps, with estimates. Summary of publica- 

 tions to present time, pp. 112-114. 



Notes on the Eocene and Pliocene lacustrine formations of New Mexico, includ- 

 ing descriptions of certain new species of vertebrates, by Prof. E. D. Cope, 

 paleontologist to the expedition, pp. 115-130. 



1875. 



; 



Annual report upon the geographical explorations and surveys 

 west of the one hundredth meridian in California, Nevada, Nebraska, 

 Utah, Arizona, Colorado, New Mexico, Wyoming and Montana, by 

 George M. Wheeler, First Lieutenant of Engineers, U. S. A. ; being- 

 Appendix LL of the Annual Report of the Chief of Engineers for 

 187.5. Washington: Government Printing Office. 1875 

 8°. iv, 196 pp., 2 11., 9 pis., 2 maps, 1 diagram. 

 [Progress report], pp. 8-37, pi. i, 2 maps. 



Appendix A. Executive report of Lieutenant William L. Marshall, Corps of 



Engineers, on the operations of party No. 1, division 1, field season of 1874, 



pp. 37-40. 



Appendix B. Executive report of Lieutenant P. M. Price, Corps of Engineers, on 



the operations of party No. 1, second division, field season of 1874, pp. 40-41. 



