CONTENTS. vii 
XVI. An Account of the Difcovery of Two Satellites revolving 
round the Georgian Planet . By William Herfchel, LL.D. 
F. R. S. p. j 25 
XVII. Remarks on Mr. Brydone’s Account of a remarkable 
Thwider-form in Scotland. By the Right Honourable Charles 
Karl Stanhope, F.R.S. p. 130 
XVIII. Concerning the Latitude and Longitude of the Royal 
Obfervatory at Greenwich ; with Remarks on a Memorial of 
the late M . Caffini de Thury. By the Rev. Nevil Mafke- 
lyne, D. D. F. R. S. and Aftronomer Royal. p. 151 
XIX. An Account of the Mode propofed to be followed in deter- 
mining the relative Situation of the Royal Obfervatorvs of 
Greenwich and Paris. By Major-General William Roy, 
F.R. S. and A. S. p. 1 SB 
XX. Account of Lhree Volcanos in the Moon. By William 
Herfchel, LL.D, ; communicated by Sir Jofeph Banks, Bart.. 
P. R . S . p. 229. 
PHILO- 
