ENGINEEll DEPARTMENT, U. S. ARMY. 



PRELIMINARY REPORT 



A RECONNAISSANCE 



SOUTHERN AND SOUTHEASTERN NEVADA, 



JM^DE IN 1869 



FIRST LIEUT. GEO. .M. WHEELER, Coups ok Knoim-k.hs, I'. S. .\i!my, 



ASSISTED nv 



FIRST LIEUT. D. W. LOCKWOOD, Coups of Enoinkeu.s, U. S. Aumy, 



r.MiKI; 1 111. ipi:iii'.ii> ui 



Brig. Okn. K. O. C. 1ll>, 



tt\-T. HAJ. C.ES. V. a. AUIIY, 

 COllMANniNO nKFARTMEXT OF OAUFOR.SIA. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1875. 



=/s- 



