xvi CONTENTS. 



and particularly the Turkey Red -, by Thomas 

 Henry, F. R. S. and of the Amer. Philof. Society^ 

 at Philadelphia - - - - P. 34 j. 



Observations reJpSiing the History of Physi- 

 ognomy ; by Thomas Cooper, Efq. P. 408. 



Description of a Glory ; by John Haygarth, 

 M. B. F. R. S. Lend F. R. S. and R. M. S. 

 Edinb. and Fellow of the American Academy of Arts 

 and Sciences. Communicated by Dr. Percivaly P. 463. 



Experiments on the Fusion of Platina ; by Mr. 

 Thomas Willis, Chemiji, at the Hermitage, 

 London. Communicated by Mr. Thomas Henry, 

 F. R. ^. ^c. - - - - P. 467. 



Propositions refpe^ing the Foundation of Civil 

 Governments by Thomas Cooper, Efq 



P. 481 

 Observations on the Art of Painting, among 

 the Ancients; by Thomas Cooper, Efq 



P. 510 



Some Account of a Mine in which the Aerated 



Barytes is found; by Mr. James Watt, jun. 



P. 598 

 On the Effects produced by different Combina- 

 tions of the Terra Ponderofa given to Animals 

 by Mr. James Watt, jun. - - P. 609 



An Appendix to the Inquiry concerning the Prin- 

 ciples of Taxation -, confifiing of supplemen- 

 tary Notes and Illustrations P. 619. 



LIST 



