f 546 ] 
§'ee 
termites, or White Ants, See Smeathman. 
Thermometer, Great advantages refulting from the invention of that machine, p. 4$** 
See Cavallo. 
Thibet, mountains of. Are the fources of the Ganges and Burrampocter, p. 88* 
From whence they flow in oppofite directions, ibid. 
Time- pieces. Not fufficiently perfeft to examine the earth’s diurnal motion, p. u6 f 
Trees. See Marfam,- 
Turkey. See Pennant, Belon , Athenceus , Aldrovandus, Gefner. 
Tuj[er f his account of the Chriilmas Hulbandlie Fare, p. So, 
Tyger-caf* See Forjfter * 
r. 
V ig Vague. A fpecies of White Ants. See Smeatlmart^ 
Variation , See Meteorological Journal , 
Velocity of bullets * See Thompforu 
tn 
Wales , Mr. William, On the refolution of adfe&ed equations, p. 454, Table of the 
fines, cofines, and tangents, of arcs, of circles, and of the multiples of thofe arcs, 
459, 460. Obfervations on thofe tables, p. 461. 
Weather. Meteorological journals of, at Nain and Okak, on the Goal! of Labrador, 
P- ' 97 - 
Wentzel. See Chemical Affinities , 
Wcjlminjler General Difpenfary. See Bland. 
White's Ephemeris, See Hcrfchel. 
Willard, Mr. Jofeph, his letter concerning the longitude of Cambridge in New Eng- 
land, p. 502. The generally reckoned difterence of meridians between Greenwich 
and Cambridge, which was ufed by the late Dr. Winthrop, not exaft, ibid. His 
obfervadon of the eclipfe of the fun, Oft. 27, 1780, in company with Mr. Cutler 
of Ipfwich and Mr. Prince of Salem, p. 505* 
Willoughby. See Kleinius . 
Winch. See Cavallo. 
Winthrop , Dr. See Willard. 
W,lfort, Patrick, M. A. his farther experiments on cold at the Macfarlaie Obfemtory 
at Glafgow College, p. 386. Regillers of the difference of temperature between 
faow and air, p. 387, et feq. 
7 
