Cartography of California. 191 



Topographical map of Lake Tahoe region, Nevada and Cali- 

 fornia. Photolithographic edition, 1881; scale, 1 m. to 

 34 in. Heliogravure edition, 1882; scale, 2 m. to 1 in. 



Topographical map of Yosemite Valley and vicinity. Scale, 

 1 m. to 3 in. 



Southeastern California and southwestern Nevada, No. 65. 

 Scale, 8 m. to 1 in. Area, 17,588 square miles. Lat. 35 

 deg. 40 min., long. 116 deg. 30 min. 



The crest of the Sierra Nevada with Fisherman's Peak or Mount 

 "WTiitney, the western half of the sheet marking the watershed be- 

 tween the Great Basin and that of the Sacramento. 



Parts of eastern California and southeastern Nevada, No. 66. 

 Scale, 8 m. to 1 in. Area, 17,588 square miles. Lat. 35 

 deg. 40 min., long. 113 deg. 45 min. 



The divide between the Great Basin and the Colorado crosses the 

 sheet almost northerly and southerly, forming a part of southeastern 

 perimeter of the landlocked area. 



Part of southern California, No. 73. Scale, 8 m. to 1 in. 

 Area, 17,952 square miles. Lat. 34 deg., long. 116 deg. 

 30 min. 



Parts of southern Oregon, northwestern Nevada, and north- 

 eastern California, No. 38. Scale, 4 m. to 1 in. Area, 

 4,075 square miles. 



Parts of northeastern California and northwestern Nevada, 

 No. SSd. Scale, 4 m. to 1 in. Area, 4,127 square miles. 

 Lat. 40 deg. 40 min., long. 119 deg. 15 min. (Pit River, 

 Alturas, etc.) 



Parts of northern California, No. 47a. Scale, 4 m. to 1 in. 

 Area, 4,178 square miles. Lat. 39 deg. 50 min., long. 120 

 deg. 37 min. 



Parts of eastern California and wes,tern Nevada, No. 47 Z). 

 Scale, 4 m. to 1 in. Area, 4,178 square miles. 



Parts of eastern California and western Nevada, No. 47(Z. 

 Scale, 4 m. to 1 in. Area, 4,229 square miles. 



