of Ingleborough above the Greeta at Ingleton. 165 



signal and the centre of Ingleborough Tower measured 

 164.° 46' 32". 



(The horizontal angle at Hunt's Cross station, between the 

 centre of Ingleborough Tower and the top of the north-west 

 pinnacle of" Ingleton church tower, will be 62° 22' 58" 

 (= 62° 55' 28" + 32' 30" obliquity).) 



(Having reduced to the horizon the two measures, (III.) 

 and (V.), of the angle between Hunt's Cross signal and Ingle- 

 borough Tower, their mean value*, with the distance, 84 feet, 

 will give 4' 14" for the angle at Ingleborough Tower centre 

 between Hunt's Cross station (to the left) and the signal on its 

 wall (to the right).) 



At the North-west Side of Ingleborough Tower: 



Angles taken by the repeating circle. 



(VI.) Between Hunt's Cross signal and WhernO ^_ r . , . „ 



side. (Multiple 10.) J ib ° U 



(VII.) In the same plane the angle between the centre 

 of Ingleborough Tower and Hunt's Cross signal measured 

 126° 39' 0", and the distance to the nearest point of the Tower 

 7 horizontal feet, or 16 feet to its centre. 



(The horizontal angle at the centre of Ingleborough 

 Tower, between Hunt's Cross station and Whernside, will be 

 76° 49' 46" (= 76° 51' 10" —2' 10" obliquity; —3' 28" re- 

 duction to centre of Tower; and +4' 14" reduction from 

 Hunt's Cross signal to its station).) 



(VIII.) Between the north-west angle of Ingle-"J / u 

 ton church tower at top, and Hunt's V 27 36 13 



cross signal. (Multiple 6.) ...J 



Reduction to north-west pinnacle top, 1 foot + 13 



27 36 26 

 (IX.) In the same plane the angle between the centre of 

 Ingleborough Tower and Hunt's Cross signal measured 

 126° 13' 40". 



(The horizontal angle at the centre of Ingleborough Tower, 

 between the top of the north-west pinnacle of Ingleton church 

 tower and Hunt's Cross station, will be 27° 28' 57" ( = 

 27° 36' 26"-2' 16" obliquity; -0' 59" reduction to the centre 

 of Ingleborough Tower; — 4' 14" the angle between Hunt's 

 Cross station and its signal).) 



• The two horizontal angles should come out the same ; but as the tele- 

 scope did not point in either instance at the exact height of the signal, 

 marks were substituted, set up at the proper heights, as nearly in a (the 

 with the signal as the eye could estimate. The slight diflcrcncc in these 

 angles will not materially alter the one of 4' 14". 



