[ 8-7 x 3 
farzewfki’s, p. 34, 35. The latter is at lead 130 years old, ibid. Hidcry of this 
portrait, p. 36, 37. Great likenefs between the copy and original, p. 37. 
Copulation , bees never detected in that adt, p. 16. 18. 
Coftard , Rev. Mr. George, his translation of a padage in Ebn Younes ; with fome re- 
marks thereon, p, 231. See Ebn Younes, 
Cove, the Thibetians hold it in great veneration, p. 478. 
Covj-tails, remarkable ones produced in the kingdom of Thibet, p. 484. Their ufe, 
p. 484, 485'. Defcription of the bead, p. 484. 
Creek Fat crick, or Peter’s Rock, a volcanic-hill near Invernefs, an account of it 3 
p. 385—387. 
Cruquius , his obfervation on the exhalation of water at Delft in Holland , p. 252. 
Cuckonv, Honey-guide , or Cuculus Indicator, a curious fpecies of cuckow in the interior parts 
of Africa, p. 43. Smaller than the European cuckow, ibid. Men and beads are 
conduced to wild bee-hives by this bird, ibid. Its motive and method of difcovering 
the bee-hives to men, p. 43 — 45, Accufed of fometimes conducting its followers to 
wild beads and venomous ferpents, p. 45. Defcription of the Honey-guide’s ned, 
p.45, 46. Defcriptio cuculi indicators, p. 46, 47. 
Cuculus Indicatory or Honey-Guide, a curious fpecies of cuckow in the interior parts of 
Africa, p. 43. See Cuckovo. 
Cylinder . Experiments with Mr. Hamming’s eledlrical cylinder, for fome days after 
ufing it, on the balls of Canton’s eledlrometer, p. 109 — 113. 
Cylinder or fpheroid. How the joint centrifugal force of the particles of a fphefoid or 
cylinder, having a rotatory motion about any momentary axis, is computed, p. 289 
Davenport, Ann, her remarkable cafe, p. 438. Miferable date of the patient, p. 459. 
460. An abfcefs in her groin opened, p, 460. A fecond formed, and opened, ibid. 
Several holes in her belly caufed by a mortification, p. 461. A third abfcefs formed, 
which was left to open of itfelf, ibid. A hard fubdance extracted therefrom, p. 462. 
An account of the extraction, p. 462, 463. The fubdance taken from her caufed by 
a peg of wood which fhe had fwallowed dxteen years before, p. 462, n. Patient in 
a fair way of recovery, p. 463. The minider’s certificate of the truth of the cafe, 
p. 464. 
Days. Number of fair and frody days in Briftol in the year 1776, p. 354. 
Dead bodies , a fingular method of bedowing them among the Thibetians, p. 478.- 
Debravo, Mr. John, his difcoveries in the fex of bees, explaining the manner in which 
their fpecies is propagated; with an account of the utility that may be derived from 
thole difcoveries by the adtual application of them to pradlice, p. 15. See Bees . 
Deer. Mulk deer common in the mountains of Thibet, p. 485, 486. 
Be la Cailles , Mr. his barometrical obfexvations at the Cape of Good Hope, p. 784. 
Dtlai - 
