of Inglehai'ough above the Level of the Sea. 



V. 



Ingleborough .... 



The Calf 



Hiitton Roof Moor 



257 



6l512-5ft. 



VI. 



40 50 52J 



18 31 58^ 



C26 







Cl5 



61513 

 126578 



61512-5 



Ingleborough 



Rossal Landmark 

 Hutton Roof Moor 120 37 9 

 Hence the distance from the Calf to Rossal mark will be 

 1 99863 or 1 foot in excess*. 



VII. 



Ingleborough ... 



The Calf... , 



Clougha (West) 

 Pike 



109 16 

 36 22 



41 



*2- 



34 21 551 



ClO 

 



Cl4 



81530-7 

 129798-3 



81529-8 



VIII. 



Ingleborough 



Warton Crag 

 Clougha Pike 



[+9"] 

 33 21 5 

 72 42 45 



73 5Q 



9i|c 



C ^ 



^18 



C 16 



12 



} 



81530-7 

 46944-0 



81529-8 



Innrleborouffh 



Hutton Roof Moor 

 Clougha Pike 



[-3"] 

 46 16 40 

 84 59 24| 



48 43 



551 



Cl3 

 C 13 



CI6 



} 



81525-8 

 59144-6 



81529-8t 



* Mudge's data give 54° 0' 36" for the angle at the Calf between Ingle- 

 borough and Rossal Landmark; the same angle by the data of Triangles I. 

 and 11., III. and IV., V. and VI., will be in error +6", —2", and —8" 

 respectively. The corresponding errors in the angle at Rossal Landmark, 

 between tlie Calf and Ingleborough, will be +2", — 2, and — 1, Mudge's 

 (calculated) angle being 22° 9' 8". 



\ As the observed angles of the following triangle were not measured 

 by the circle, it was deemed proper to exclude it from the text. 

 XL j 



Ingleborough 47° 40' 33" T 10 | 815160 (81529-8) 



Black Comb 22 16 54 



Clougha Pike |110 2 33 



a With the included angle at Ingleborough 47° 40' 33", and the sides 

 81529-8 and 201970, we get 158947-2 feet for the distance from Clougha 

 to Black Comb. (See also Triangle XXIX.) 



Third Series, Vol. 6. No. 34. April 1835. 2 L 



