604 



The Account of a 



No. of 

 triangles 



Names of stations. 



Observed 

 angles. 



Diff. 



Spheri- 



cal 

 excess. 



Error. 



Angles corrected 

 for calculation. 



Distances. 



LI. 



Kinsworth 

 Bow Brickhill 

 Lidlington 



; // 



3i 4 5 



80 39 37»25 

 68 16 22,25 



a 



11 



11 



1 11 



3i 4 4 

 8 ° 39 34-75 

 68 16 21,25 



Feet. 





180 4,5 0,42 +4.92 



T • ,1- . r f Bow Brickhill 

 Lidlington from | KinsWQrth 



32035,6 

 61255,3 



LII. 



Lillyhoe 



Kinsworth 



Lidlington 



78 58 26 

 51 46 22 









78 58 e6 

 51 46 22 

 49 l 5 1Z 







- 







Lillyho< 



c f Kinsworth 



j from { T .%,. . 



L Lidlington 



47280 

 49025 



The distance from Lillyhoe to Kinsworth, as found in a former triangle, is 47278,1 feet, 

 and by the last 47280 feet ; therefore, 47279,3 may be taken for the true distance in feet. 



LIU. 



Bow Brickhill 



Lillyhoe 



Lidlington 



38 28 56 

 23 59 31 



38 28 56 



23 59 3 1 



"7 3 1 33 



Lillyhoe from { B^EhUl 



49027,3 

 69869 



And this triangle, with that preceding it, gives the mean distance between Lillyhoe and 

 Lidlington = 49026,1 feet; and, with the triangle Lillyhoe, Kinsworth, and Bow Brickhill, 

 it assigns 69868 feet for the mean distance between Lillyhoe and Bow Brickhill. 



LIV. 



Lillyhoe 

 Bow Brickhill 

 Trusler Hill 



5 52 «»5 



14 54 42,75 

















5 52 11,5 



14 54 42,75 



159 >3 5^75 



Trusler Hill from 



f Bow Brickhill 

 \ Lillyhoe 



20138,7 

 50673,6 



