PREFi^.CE. 



T.- -.-^ .'-..'J . . 

 HE Authors of Original Papers in the present Volume, 

 are Mr. Thomas Reid ; Mr. James Scott ; Mr. Boswell ; 

 Mr. John Gough ; Mr. Irvine ; Mr. Cuthbertson ; Mr. 

 William Henry; Johrt Bostock, M. D. ; W. Brande, Esq.; 

 Mr. Matthew Murray; Mr. J. C. Hornblower; Mr, A. F. 

 Thoelderi ; Mr. John Clennell ; J. P. ; W. N. ; W. F. S. ; 

 Mr, William Wilson; A.Thomson, Esq.; Amicus; Mr. 

 O. Gregory ; Mr. Ezekiel Walker ; Mr. James Stodart ; 

 Count Rumford, V. P R. S. ; Mr. Thomas Harrison. A 

 Constant Reader. 



Of Foreign Works, Mr. Erman ; M. Bonnard ; Messrs* 

 Robertson and Sacharoff; Lalande ; A. M. ; Conftat 

 i)umenl ; C. L. ; A. B. Berthollet ; J. C. Delametherie j 

 M. Bralle; Profeflbr Pini ; Mr. Deyeux; M. Hassenfratz; 

 Mr. Goettling; Mr. Steinacher; Mr. Marechaux; Mr. 

 Schnaubert ; Mr. J. G. Schmidt ; Brugnatelli ; Citizen 

 Duhamel; C. L. Cadet ; J. Machlachlan; Humbold and 

 Bonpland. 



And of English Memoirs abridged or extracted ; Charles 

 Ilatchett, Esq. F. R. S.; Mr. C. Waiste]! ; Mn George 

 Dodd ; Dr. William Roxburgh ; Captain Joseph Brodic j 

 Mr. William Hardy ; Mr. James Rawlinson ; Humphry 

 Davy, Esq. F. R. S. ; Richard Chenevix, Esq. F. R. S. 

 M. R. I. A.; Mr. Robert Seppings; A.Carlisle, Esq. 

 F. R. S. ; John Churchman, Esq. Imp. Acad, of Sciences, 

 Petersburgh; Mr. D. Mushett, Sir A. N. Edelcrantz; 

 Edward Bigott, Esq. 



Of 



