INDEX. 
L. 
Lmrin {Cohn Mac) a (econd Letter to Martin Folkes^ E(q; 
concerning the Roots of Equations, with the Demonftra- 
tion of other Rules in Algebra, n. 408. p. pp, 
Leachj Sea, its Defeription, ». 4if. p. 587, 
Lead-Balls^ their Cohefion, 408. p. 40. 
Lead-mines in Derhyjhire^ n, 407. />. 30. 
Lea^'es^ Veins and Arteries in them, 414. p. 371.' 
Lewis (7.) Account of Holt Waters, n. 408. p. 43. 
Light fhining out of the Ground, n. 41 1. p. 210. 
Monf. de Lijle^ Obfervations on Jupiter's Satellites^ n. 407. 
37 - 
Loadftone^ its Properties, 414. p, 300. 
- ■■ Calculations and Tables relating to their attra^ive 
Virtue, n. 412. 247. 
Lobjler^ Hermaphrodite, n. 413. /». 2po. 
Lucciole^ 41 1 . p, 207, 
Luna Eclipfts^ n. 41 1. p. 217. 
Luna Eclipfis Obfervatio habita Pekini^ Feb. 14, ijtp. n. 415. 
p. 460. 
Lunar is Eclipjis UliJJipone^ 2 Feb. 414. p. 3<^3' 
Deliquium Feb. 2. 1728-p. n. 410. p. 1 70. 
Eclipjeos Obfervationes^i Hug. p. N.S. 172P. n. 410. 
p. 174. 
Lungs do not divide and exfpand the Blood, but cool it, 
n. 410. p. 163, 
M. 
Magnet s.^ their known Properties, ». 414. p. 300. 
Magnetical Obfervations, by Mr. Savery.^ n. 414. p. 
Malabathri.^ folia.^ n. 40P. p. I 0 ( 5 . 
Oleum., n. 40P. p. 1 07. 
Mam-tor. n, 407. p. 24. 
Manfredi {M. Eujiachius) Obfervations on Eclipfes of Jupi- 
ter's Satellites., n. 407. p» 1 , 6 . 
Marine Surveyor, Account of it, n. 408. p. 43 - 
Martin {George) Account of Bronebotome, «. 416. p. 448. 
Martyn {Job.) Hijioria Plantarum^ an Account of it, by 
Mr. Rand^ n. 407. p, 4. 
Martyn 
