INDEX. 
Nichols Frank , M. D. his Account of Worms in animal 
Bodies — — — — 246 
Nicola ( L .) his Account of the Agitation of the Waters at 
Kingfate , in Ireland , Nov. 1, 1755 — 391 
Night/hade , Deadly , Account of that Plant — 818 
Nitre , how produced — — 253 
Nodes of the Moon , the Inequalities produced, in the Pre- 
ceffion of the Equinoxes, by the Pofition of them 714 
Norfolk , Account of the Agitation of the Waters in that 
County, Nov. 1, 1755 — — 380 
Number of Houfes in England , in 1710 and 1750 270, 
887 
Number of People in England — — 26S, 274 
Nutation of the Earth's Axis , Efiay concerning it — 704 
O. 
Oak , Agaric thereof , its- Effefts after Capital Operations in 
Surgery — — — 36, 93, 264 
— Account of the Species of Plant, from 
which the Styptic, fo called, is produced — 2S 
- Oak Lungs , Account of that Plant — 857 
Oat Grafs , Red , D° — — Bio 
Obliquity of the Ecliptic , the Variations occafioncd therein, 
by the A&ions of Jupiter and Saturn — 744 
— ■ ■ D° by the Pofition of the Moon’s 
Apogee • — — — 722 
. D° by the Force of the Sun 718 
Obfervations , Agronomical , the Advantages of taking, a 
Mean of a Number of them • — — S2 
. AJlronomical and Phyfical , Account of fome 
made in Afta — — —7 2 5 [ 
on the Brimftone-Hill in the Illand of Guade- 
lupa — — “ 5 6 4 
on the Earthquake at Lifbon , Nov. r, 1751, 
made at Col ares , about 20 Miles from that City 413 
Microfcopical , on the Production of Animal- 
cules in Infufion's made with boiling Water 553 
on an Eclipfe of the Moon — 265 
Obfer - 
