\i6 PHILOSOPHICAL TRANSACTIONS. [ANNOI764. 



At 1 1'' 54™ 20-1-* apparent time, Mr, H. observed the end of the eclipse, 

 which he believes may be depended on to 3 or 4 seconds. About 20 minutes 

 after the sun had passed the meridian, he measured the sun's horizontal diame- 

 ter with Dollond's micrometer, and found it = 32' 0''.8. 



.XX FI. Observations on the Moons Eclipse, March I7, and the Sun's Eclipse, 

 Jpril 1, 1764. By Matthew Raper, Esq., F.R.S. p. 150. 



Thorley hall, lat. 51° 50' 45* n. Long. 38' east of Greenwich. 

 1764, Mar. 17, ([ immerged into the true shadow at lO*" 41"" * ap. time. 



Emerged out of the same at 13 25 



Mar. 31, eclipse was begun above a minute at . . 21 8 O 



Ended April 1 at O 1 45 or 48. 



Observed with an 8-foot refractor. 



XXVI 1. A Table of the Places of the Comet ofiy64 discovered at the Observa- 

 tory of the Marine at Paris, the 3d of January, about 8 0" clock in the Even- 

 ing, in the Constellation of the Dragon, concluded from its Situation observed 

 ivitk regard to the Stars. By Charles Messier, Astronomer at the Depot of 

 the Plans of the Marine of France, at Paris, p. 151. 



