VI T 
526 VIE 
Virginia. A continuation of the account of Virginia 
Clayton 
— A letter giving a farther account of the foil, and 
other obfervables of Virginia Clayton 
■— — A continuation of an account of Virginia 
Clayton 
Anfwer to feveral queries of Dr. Grew’s, in 
1687, relating to Virginia Clayton 
Viscous Slime. Letter giving an account of a vifcous 
flime left after a flood in the territory of the 
Landgrave of Thuringue, with obfervations 
thereupon by Mr. Watfon - Boje 
Vision. A new ditcovery touching vifion Mariotte 
An anfwer - - Peequet 
— . Anfwer to Mr. Peequet, concerning the opi- 
nion that the choroeides is the principal organ 
of Mariotte 
— — A continuation of a difcourfe about vifion, with 
an examination of fome late objections againft 
it - 7 Briggs 
— ■» Two remarkable cafes relating to vifion 
e Briggs 
Letter concerning a contumacious jaundice, ac- 
companied with a very odd cafe in vifion 
Dale 
— ■ See Opticks 
Vitriol. Of the mineral of Liege, yielding both 
brimftone and vitriol, and the way of extract- 
ing them out of it ufed at Liege Anon. 
— Account of a pond, in Somerfetfhire, to which 
pigeons refort but cattle will not drink at it 
Anon. 
Further account of the (pond) vitriolate water, 
with fome particulars touching water 
Anon . 
— — A defcription of a Swedifh ftone, which affords 
fulphur, vitriol, allum, and minium Talbot 
Some obfervations and experiments about vi- 
triol, tending to prove the nature of that fub- 
flance, and to give further light in the inquiry 
after the principles and properties of other mi- 
nerals - 
— — A continuation of the difcourfe concerning vi- 
triol, fhevving, that vitriol is ufually produced 
by fulphur, ailing on, and coagulating with 
a metal ; and then making out, that allum is 
likewife the refult of the faid fulphur; as alfo 
6 
Tranf. 
XVII 941 
—978 
XVIII X 2 1 
XLI 143 
XLVIII 3S 8 
III 6t8 
— 669 
V 1203 
XIII 171 
XIV 559 
XVIII 158 
I 45 
— 323 
— 3S9 
— 375 
IX 41 
Abridg. 
Ill 581 
— 589 
— 592 
IX 465 
III 38 
— 286 
II 53° 
— 332 
— 53i 
— 45 1 
evincing 
