CONTENTS. 
V 
,XXX. An Account of an extraordinary acephalous Birth. 
By W. Cooper, M. D. in a Letter to William Hunter,. 
M. D. F. R. S. p. 3 1 1 
XXXI. Obfervations on the State of Population in Man- 
chefter, and other adjacent Places, concluded. By Tho- 
mas Percival, M. D. F. R. S. and S. A. Co 7 nmunicated 
by the Rev. Dr. Price, F. R. S. p. 322. 
XXXII. An Account of the Effedls of Lightning ojt a Houfe,. 
zvhieh was furnifjed with a pointed ConduSlor, at Ten- 
terden, in Kent. In Two Letters from Richard Haf- 
fenden, Efquire, the Proprietor of the Houfe, to Mr.. 
Henley. Tlo which are added fome Remarks by Mr. 
Henley. P* 33 ^ 
.XXXIII. of the 'Torpidity of Swallows and Martins.. By' 
James Gornilh, Surgeon, at Totnefs, Devonlliire, in- 
fundry Letters to the Honourable Daines Barrington,. 
F. R. S. and M.. Maty, M. D. Sec. R. S. p. 343. 
XXXIV. Defcription and life of a portable Wind Gage. 
By Dr. James Lind, Phyfician, at Edinburgh, p. 353. 
XXXV. AJirono 7 nical Obfervations made at Leicefter. 
By the Rev. Mr. Ludlam, Vicar of Norton, near Lei- 
cefter. Communicated by the Aftronomer Royal.. 
p. 366’ 
XXXVI. Re^narks and Confiderations relative to the Per- 
formance of Atnputation above the Knee, by the fin- 
gle circular Incifon. By Benjamin Gooch, Surgeoj'i at 
Norwich. . P* 273 
XXXVII. Concerning Aneuryfms in the Thigh. By Benja- 
min Gooch, Surgeon at Norwich. p. 378 
XXXVIIL An. 
