438 Mr. Nixon on the Measurement {by Trigonometry) of the 



At Dod Fell. 



August 25th, 1827. — Height of eye 4 feet. 



Feet. 

 Penhill, Caw ifop 24' 35" depr. 370-5 L. 

 Ingleborough 9 50 elev. 180-4 H. 



Shunnor Fell 9 41 160-3 



Great Whernside 1 40 118*4 



At Wfiaim Fell. 

 September 15th, 1824, and March 29th, 1825. 



Height of eye 3-5 feet. Feet, 

 Ingleborough 46' 17" elev. 536-3 H. 



Shunnor Fell 35 29 512-0 



Bear's Head 19 57 183*1 



At Great Whernside. 



April 15th, 1822. 



Height of the eye above the loftiest rock 1 foot. 



Swarth Fellf 

 Penh ill Beacon 



10' 

 50 



7" 

 19 



depr. 



Feet. 

 70*5 L. 



635*4 



Calculation of the meaii Differences of Level and Heights of 

 the Stations. 



Ingleborough above Great Whernside. 

 Feet. 

 •g ringleborough 

 _^. I Settronside 

 g < Knoutberry Hill 



I Pen-y-gent 

 a L Dod Fell 

 Corrected mean 

 Height of Ingleborough 

 ■ Great Whernside 



65-6 

 64-2 

 67-0 

 65-1 

 620 



—64-6 

 2374-6 



Ingleborough above Shunnor Fell. 

 Feet. 

 22-2 

 20-7 

 24-7 

 26-4 

 24-2 

 20-1 

 24/3 

 24-4 



'Settronside 

 Bear's Head 

 Whernside 

 j Knoutberry Hill 

 *-* * Pen-y-gent 

 a" Dod Fell 

 Whaw Fell 

 .Ingleborough 



Corrected mean 

 Height of Ingleborough 



Shunnor Fell 



—23-3 

 2374-6 



Do. compared with Great 

 Whernside 



23100 



Shunnor Fell dhove Great Whernside. 



'Settronside 

 Bakestone Edge 

 ; Penhill 

 ^^ Ingleborough 

 T^ Knoutberry Hill 

 ca' Pen-y-gent 



.Dod Fell 

 Corrected mean 

 Height of Great Whernside 

 Shunnor Fell 



t The observation was made six years previous to the erection of the 

 signal. 



Shunnor 



