A N 
INDEX 
TO THE 
FIFTIETH VOLUME 
O F T H E 
Philosophical Transactions,, 
For the Years i 757 and 1758. 
A 
a 
I 2 ?, Remarks on the heat of it in July 1757, By 
Dr. J. Huxham j with fome additional ones by 
Dr. W. Watfon, page 428. 
on its different temperature at Edy- 
ffone from that obferved at Plymouth, between July 7 
and 14, 1757, p. 488. 
Akenjide, Mark, M. D. his obfervations on the origin and 
ufe of the lymphatic veffels in animals, p. 322. 
Alga Marina latifolia , obfervations on it, p. 631. 
Allegator , the foflil bones of one, found on the fea-fhore 
near Whitby, p.688. 
America , North, account of an earthquake felt in it Nov, 
18. 1755. p. 1. 
American Sea Sun-Crown, obfervations on it, p. 843. 
Antiquities , accounts of the late difcoveries of lome at 
Herculaneum, p. 49. 88. 619. 
2 Amirifr'h 
