INDEX. 
Treru [ Chriftoph . Jacobus ) Diff. Epiflolica de Differentiis quilufdam inter 
Hominem natum\& nafcendum inter-venientibus, deque V ejiigiis Diajini Nu- 
minis inde colligendis, n. 457, p. 436. 
7 'ubuli or Flues of a Furnace, n. 461, p. 858. 
Tumour, a very extraordinary one in the Knee, n. 452, p. 56. 
< * * ■■ on the Thigh of Grace Love dell, n. 456, 
P- 3 6 5 - 
Tumours which rendered the Bones foft, n. 439, p. 6 16. 
Tumuli Jepulchrales in Cornwall opened, n. 458, p. 463, 470. 
Tympani Membrana, when depreiled how railed, n. 461, p. 850. 
Tyrolenfes Alpes, n. 438, p. 330. Fodina Salis Halee, ib. p. 552. 
Vacuum made by the Steam of boiling Water, n. 461, p. 826. 
Vellera Larue tenuia , Virgil fpeaking of Clouds, n. 458, p. 542. 
Venere fublatus Mercurius, Mail 17. 1 737, n. 450, p. 394, n. 459, p. 630. 
Venereal Cafe, an extraordinary one, n. 460, p. 667. 
Venus , her having a Satellite, n. 439, p. 646. 
Ve rbafeum, foliis cordatis, &c. n. 454, p. 21 3. 
Vermicular Motion of the Guts explained, n. 460, p. 719. 
Verwittern Germ, exfpirare, n. 45 8, p. 551. 
Vejumius, Mount, an Account of its Eruption in May 1737, « 453, p> 
237, 252. 
a Crack in it by an Earthquake, n. 456, p. 340. 
■ feveral Experiments made concerning it, n. 453, p. 244^ 
. — ■■ its Salt, ib. p. 248. 
■ — a Lift of Authors who have wrote on its Eruptions, 
n. 455, p. 261. 
Vievar (Rev. Mr. A.) of an Explofion in the Air, n. 455, p. 288. 
Villemot ( Philip ) du Mouvement des Planetes, n. 45 7, p. 430. 
Virgil, concerning fome of the Conftellations, n. 460, p. 733, 738, 74G, 
741. 
Virginia, Account of, by Fit. Clayton, n. 454, p. 143. 
V it ember gee Anthelium obfervatum, ». 434, p. 221. 
— ajifus Rubor Caeli igneus, Dec. 1737, n. 458, p. 459. 
' — Obf. Occult atio Palilicii, n. 454, p. 223. 
Eclipjis Solis Obf. Aug. 4. N. S. 1739, n 454 > 
• ibi vifa Parhelia, Jan. 1736, n. 458, p. 459. 
V ortices, their Impoffibility and Infufficiency, n 457, p ■ 409. 
Urethra, the Figure of its Canal, n. 460, p. 684. 
Urine, } extraordinary Subftances, Hair, life, voided by them. 
Urinary Paffages, f n. 460, p. 699, 703. And Cure, ibid. p. 704. 
Utricula foliorum, n. 461, p. 80 1. 
W. 
Wales, Prince ef. Electrical Experiments made at his Houfe at C lief den, 
n. 454, p. 209. 
Wallica Lingua, cum ilia Suevise fuperiori congruit, n. 458, p. 953. 
W ter , agitated by Fire, more elaftic than Air in the fame Circumftances, 
»• 434 , P- i6 2. 
Water 
