APPENDIX 



5. An autograph order, dated July 27, 1720, addressed by Sir 

 Isaac Newton to Dr. John Francis Ffouquier, directing him to 

 apply certain sums belonging to Newton in purchasing, on Newton's 

 account, South Sea Stock. Presented by Dr. Wollaston, P.R.S. 



6. The original Mask of Newton's face, which belonged to 

 Roubillac, from the cast taken after death. Presented in 1839 by 

 Prof. Hunter Christie, Sec. R.S. 



7. Sir Isaac Newton's Watch. 



8. A lock of Sir I. Newton's Hair. Presented by Henry Garling, 

 Oct. 25, 1847. 



9. Armchair, formerly belonging to Sir Isaac Newton. Be- 

 queathed in 1812 to Richard Saumarez. Bequeathed to the Royal 

 Society in 1891 by the late Mr. Thomas Kerslake of Clevedon. 



OTHER RELICS AND INSTRUMENTS 



1. Air-pump, with double barrel. Presented to the Royal Society 

 by the Hon. Robert Boyle in 1662. 



2. Sir William Petty 's Double-bottomed boat. 



" Upon the reading of a letter, sent out of Ireland to 

 the Secretary, concerning the expectation, which the Com- 

 mittee, that heretofore had given the Society an Account of 

 S r William Petty's new ship, did entertain for hearing 

 the sense of the Society thereupon, it was 



" Ordered, That the Committee should be put in minde 

 by the Secretary that the Matter of Navigation, being a 

 State-concerne, was not proper to be managed by the 

 Society ; And that S r William Petty, for his private satis- 

 faction, may, when he pleases, have the sense (if he hath 

 it not already) of particular Members of the Society, con- 

 cerning his new Invention." Council Minutes, May 27, 1663. 



"The Papers of the next Philosophical Transactions, 

 having been considered of, and the account therein given 

 concerning the Structure and Advantages of S r William 

 i 129 



