vii CONTENTS. 
M. D. V by pci an to her Royal Highnefs the Princefs 
Dowager of Wales, Member of the Royal College of 
Pkyfi 'dans in London and of the Royal Societies of 
London and Gottingen ; giving an Account of 
the Somerlham Water , in the County ^/’Hunting- 
don ; and iranfmitting a Letter from Michael 
Morris, M. D. F. R. S. Member of the Royal 
College of Phyficians in London, and Phxfcian to 
the Weflminlter llofpituf to Dr. Layard, on the 
fame Subject. p. io. 
IV. Account of an inedit cd Coin of the Emprefs 
Crifpina. In a Letter to the Reverend Thomas 
Birch, D. D. Secretary to the Royal Society , from 
the Reverend John Swinton, B. D. F. R. S. Mem- 
ber of the Academy degli Apatidi at Florence, and 
of the Etrufcan Academy of Cortona, in Tufcany. 
, P- 2 7 * 
V. Obfervaticn of the Eclipfe of the Sun, cj Auguft 
]6, 1765, made at Leyden, by Profefj'or Lulofs, 
F. R. S. to Charles Morton, M. 1 ). Sec. R. S. 
P* 3 °- 
VI. A Letter from James Parfons, M. D. F. R. S. 
to the Right Honourable the Earl oj Morton, Pic- 
fident of the Royal Society • on the double Horns of 
the Rhinoceros. p. 32. 
ATI. Extra!? from Two Letters , dated December 
yth and 1 2th, 1 765, from the Rev. Mr. William 
Borlafe, of Ludgvan, in Cornwall, F. R. S. to 
Mr. Emanuel Mendez da Cofla, Librarian , He. 
to the Royal Society. p. 35. 
VIII. A Letter from Edward Wortley Montagu, 
Ffquirc , F. R. S. to William Watfon, M. D. 
F. R. S. containing an Account cf his Journey from 
Cairo, 
