INDEX. 
Urtica Marina , the name improperly applied to thq ani- 
mal it denotes, p. 75, 76. — comes under the genus 
of a Polype, having many of the fame chara&ers, p. 
7 6 > 77 - 
VJlick , Mr. vicar of Breag in Cornwall, his account of 
the Thunder-florm there, A. D. 1761, p . 311. 
W. 
Wargentin , Peter , fecretary to the royal academy of fci- 
ences in Sweden, his obfervations of the tranfit of 
Venus, and on an eclipfe of the Moon, May 8, 1761, 
and of the Sun, June 3, 1761, p. 208 — further ob- 
fervations communicated to him from different places, 
p. 213. 
Wark , Mr. David , his letter on the ufeof Furze for fenc- 
ing the banks of rivers, p. 1. 
Warmjley , Mr. Charles , concerning the irregularities in the 
planetary motions cauled by the mutual attraction of 
the planets, p. 275. 
Warner , Mr. his cafe of a ftone extracted by him from 
the urethra, p. 260. 
Water , Mr. Canton’s experiments to prove it not incom- 
preflible, p. 457. 
Water-fpout , a very uncommon fight in England diflant 
from the fea, feen at Oxford, A. D. 1760. p . 100, 
101. 
Watfon, Dr. William , his account of the Cicuta recom- 
mended by Dr. Stork, p. 89. — of profeffor Braun's 
experiments to make artificial cold, p. 1 56.— of Abbe 
Nollet’s letters on EleCtricity, p. 336. — his fuggeftions 
for preventing the mifchiefs which happen to fhips and 
their mails by lightning, p. 639. — his remarks on the 
catarrh and dyfentery about London, 1762, p. 646. 
Wattejham , in Suffolk, the cafe of a mortification of limbs 
in a family there, p. 523, 52 6. 
Well, a burning one in the Eaft Indies, p. 416. 
Whirlwind , an account of one at Leicelfer in New-Eng- 
Jand, July 10, 1760, p. 9. 
2 
Wilmer , 
