36 



CATALOGUE OF NEWTON PAPERS. 



June 7, 1686. Printed in Brewster's Life of Newton, 



Append. 8 & 12 to Vol. i. p. 472 



p. 473 

 p. 474 

 p. 475 

 p. 476 

 p. 477 



Oct. 14, 1686. 

 Feb. 24, 1686-7. 

 March 7, 1686-7. 

 March 14, 1686-7. 

 April 5, 1687. 

 July, 5, 1687. 



Vol. ii. p. Ill 



VII. 

 HALLEY TO NEWTON ABOUT COMETS' ORBITS. 



Halley to Newton, Sept. 7, 1695. 



Sept. 28, 1695. 



early in Oct. 1695. 



Oct. 15, 1695, with observations of a Comet 



May 1665. 



Newton to Halley, Oct. 17, 1695, with draft of same letter. 

 Halley to Newton, Oct. 21, 1695. 

 Draft of a letter by Newton to Halley. 

 Halley to Newton, Feb. 16, 1725. 



Newton to Halley, March 1, 1725, with draft of same letter. 

 A calculation of Halley relating to the Comet of 1680 on a 

 separate sheet. 



*vm. 



HALLEY TO NEWTON AND MOLYNEUX, RELATING 

 TO THE CHESTER MINT. 



Halley to Newton, Nov. 28, 1696. 



Feb. 13, 1697. 



August 2, 1697. 



Dec. 30, 1697. 

 Halley to Molyneux, July 21, 1697. 



July 31, 1697. 

 August 25, 1697. 



