[ 54i ] 
Pigottf Nathanael, Efq. his difcovery of double liars at Frampton-houfe, in Glamor- 
ganlhire, 1779, p. 84. His method of deducing their declination, ibid. p. 85. 
And of obferving them, p. 85. Their places defcribed, p. 86. 
. — — . — His aftronomical obfervations, p. 347. Longitude of Wick- 
hill, the feat of Lady Widdrington, near Stow in the Wold, Gioucefterlhire, deter- 
mined, ibid. Latitude of his obfervatory at Frampton-houfe determined, ibid. 
Situation of Frampton-houfe, which is nearly under the fame meridian as Watchet, 
in Somerfetfture, p. 348. His method of determining the difference of meridians 
between that houfe and Greenwich, p. 349. Occultations of fixed liars obferved at 
Frampton-houfe, 1778, 1779, p. 350. 
Planets. See Atwood. 
Pond-mud. See Marjhcvn. 
Pregnant Women. See Women . 
Prefents, lift of, p. 527. 
Prince , Mr. See Willard. 
Pulvis fulminant . See Thompfon. 
Puerperal fever. Reafons why poor women fo generally efcape that fatal difeafsv 
p. 361. 
Quadrant, Hadley’s. See Angles . 
— - aftronomical. Ufelefs at Sea, p, 396, 
R. 
Pennell, James, Efq. his account of the Ganges and Burrampooter rivers, p„ 8 f 
Great refemblance between them, p. 88. See Thibet . 
Rice . A particular kind, p. 105. 
Rivers . Thofe in Bengal form the compleateft and eafieft inland navigation con- 
ceivable, p. 87. Number of boatmen employed thereon, ibid, Great trade carried, 
on by means of that navigation, p. 88i Which greatly furpafles the inland naviga- 
tion of North America, p. 89. Proportional lengths of fome of the molt noted 
in rivers the world, p. 90. Caufes of their winding courfes, p. 97. All thofe 
fituated within the limits of the monfoons are fubjedt to annual overflowings, p„. 
103. See Buffon . 
Robins , Mr. See Thompfon . 
Rondeletius. Has given a better defcription and more accurate figure of the Ophidium 
than Bdlonius, p. 436, Difference in their drawings accounted for, p. 437. 
Saline 
