XL 
CONTENTS. 
the new- ceded Jfands : In a Letter from John Ellis’ 
Ejquire, F. R. S. to the Right Honourable the Ear 
of Hillfborough, F. R. S. p. 428* 
XLII. A Letter from Edward Wortley Montagu’ 
Ejquire , F. R ■ S. to William Watlon, M. Z> 
F. R. S. containing fome new Obfervations on whaJ 
is called Pompey’s Pillar, in Egypt. p. 438. 
XLI 1 I. Part of a Letter from W. Watfon, M. D . 
F. R . S. to John Huxham, M. D. F. R. S. at 
Plymouth, giving fome Account of the late cold 
Weather. Dated London, 14 th February, 1767. 
P- 443 - 
X'LIV. Defcription of an Electrometer invented by 
Mr. Lane j with an Account of fome Experiments 
made by him with it : In a Letter to Benjamin 
Franklin, LL. D. F. R. S. p* 45 lm 
XLV. Of the I? 7 creafe and Mortality of the Inhabi- 
tants of the Ifland of Madeira : By Dr. Thomas 
Heberden, F. R. S. p. 461. 
XLVI. An Account of fome very large Foffil Teeth t 
found in North America, and defcribed by Peter 
Collinfon, F. R . S. p. 4 6 4 - 
XLVI l . Sequel to the foregoing Acccount of the large 
Foffil Teeth : By P. Collinfon, F. R. S. p. 468. 
XLVIII. A Catalogue of the Fifty Plants from Chelfea 
Garden , prefented to the Royal Society by the wor- 
jhipful Company of Apothecaries , for the Tear 1766, 
purfuant to the Direction of Sir Hans Sloane, Bai't . 
Med. Reg. et Soc. Reg. nuper Prczfes : By William 
Hudfon, Societatis Regia & clarijfima Societatis 
Pharmaceut. Lond. Soc. Hort. Chelfean. PrafeClus 
& PraleClor Botanic . p* 47 °* 
XLIX. An 
