INDEX. 
545 
Horjley , Rev. Mr. S. his computation of the fun’s di (lance 
from the earth, p. 179. Attempt to determine the 
height of the fun’s atmofphere from the height of its 
fpots above its furface, p. 398. 
Howard , John, Efquire, on the heat of the waters at 
Bath, p. 201. 
Hudfon , Mr. William, his account of the Fifty Chelfea 
Plants, for 1766, p. 407. 0 
Hydra , or fiefh water Polype, defcribed, p. 430. 
Hydrocephalus , often the origin of brainlels monflers., 
p. 19. 
Hydro-enterocelej defcribed by Mr. Le Cat, p. 293. Mifta- 
ken for an Hydro-farcocele, ibid. 
I. 
Java, known by the ancients under the name of Jabadiu* 
p. 170; but only in part, 172. 
lnfedl, found in a ditch, defcribed by Mr. King, p. 72. 
hjlrument for fractured legs, invented by Mr. Sharp, 
p. 80—87. Defcription of it, 82, 83. Its advantages, 
85, 86. Serviceable to broken thighs, 87. 
Irfiruments may be conflrn&cd capable of diftinguifhing 
the 20th part of a fecond, p. 239. 
JohnJlon , Dr. James, Hiftory of a foetus born with a 
very imperfect brain, p. 118, His thoughts on the 
ufe of the ganglions, p. 120. 
JJlands raifed by fubterraneous fires, p. 47. Formed by 
coral-banks, 395. Mud be long and narrow, 396. 
Jupiter , its prolate fpheroidical figure aff'eds the duration 
of the eclipfes of its fatellites, 28. Error arifing hence, 
4 3 ’ 
JaJlamond , Mr. J. O. His tranflation of a memoir of 
Mr. Le Cat, p. 293. 
K. 
King, Mr. Edward, his Attempt to account for the uni- 
verfal deluge, p. 44. He fuppofes that what is now 
4 A fea 
