ASTRONOMY AND BAROMETEIC HYPSOMETRY. 



553 



TABLE OF POSITIONS AND ALTITUDES OF CAMPS AND OTHER POINTS— Continued. 



O P( 



Date. 



Place of observation. 



Longitude. 



Latitude. 



Magnetic 

 variation. 



Altitude 



above 



the sea. 



71 

 72 

 73 

 74 

 75 

 76 



77 

 78 

 79 

 80 

 81 



82 



83 



84 



1875. 

 Sept. 19 

 Sept. 20 

 Sept. 24 

 Sept. 25 

 Sept. 26 

 Sept. 27 



Sept. 28 

 Sept. 29 

 Sept. 30 

 Oct. 4 

 Oct. 7 



Oct. 9 



Oct. 10 

 Oct. 11 





O ' II 



o / // 



44 37 40 

 44 29 20 

 44 21 36 

 44 21 10 

 44 20 24 

 44 26 53 



44 14 51 



44 3 28 

 43 54 32 

 43 36 22 

 42 50 45 



42 39 59 



42 38 2 

 42 34 49 



o / 



Feet. 

 2,970 

 2,870 

 2,480 



do 







do 







do 







do 









Junction of North and South Forks of 



Cheyenne. 

 South Fork of Cheyenne 



102 31 19* 





2,470 



2,500 

 2,630 

 2,680 





do 







do 







do 







Spotted Tail Agency, 1,200 feet south- 

 east of flag-staff. 



Eed Cloud Agency, 2,000 feet south of 

 flag-staff. 







3,760 



4,290 



4,600 

 4,970 











Niobrara River . 













* Not reliable. 

 MISCELLANEOUS. 





Longitudo. 



Latitude. 



Magnet i < 

 variation. 



Altitude 

 above 

 the sea. 



Inyan Kara 



o / " 



104 15 57 

 103 43 50 

 103 33 11 



o / // 

 44 12 32 

 44 9 32 

 44 14 44 

 44 19 59 

 44 29 12 

 44 28 59 

 44 29 12 

 44 23 39 



O ' 



Feet. 

 6,870 

 7,325 

 6,932 

 7,215 



Crook Tower 





Custer Peak 





Terry Peak 



Crow Peak 







Bear Butte 



103 14 20 













Sun Dance Hill (western base) 















7,368 











