470 Sir W. Herschel’s astronomical observations , 
distance of the 13707th order ; and that the 40 feet telescope, 
which in this case would really act the part of a finder, would 
still show this cluster of stars as an ambiguous object at a 
profundity in space amounting to the 35175th order. 
W. HERSCHEL, 
Slough, near Windsor. 
