1 548 ) 
E/fences , the manner of l 
making them at Florence j 
and Rome, N. 334. p.456. * 
Experiments. Of the Ef- 1 
feds of Air paffed thro’ » 
red-hot Metals, N. 328. 
p. 199. Of Air paffed 
thro 1 * 3 * * * * a Degree of Heat 
equal to that of Boyl- 
ing Water, ib. 201. Of 
Air paffed thro* a red- 
hot Glafs Tube, red-hot 
Charcoal, Flames of Spi- 
rit of Wine and of Oil 
of Turpentine, ib. p. 20$. 
Of the A f cent of Water 
between twoGlafsPlanes, 
N. 336* p. 539. Of the 
Attra&ion of Oil between 
two Glafs Planes, N. 3 3 2. 
P- 3.95* N. 3 34- p. 47 F 
Ol the time required in 
the Defient of different 
Bodies,. N. 328- p* 196. 
Of. E'ijh. included in Wa- 
ter, N. 33j. p. 431. Of 
endeavouring to produce 
Light thro 3 a Metallick 
Body, N. 331. p. 328. 
Of two Liquor s, which 
poffefs lefs fpace when 
mixr,than when feparate, 
N- 331. p. 325. Of the 
Power of the Loadjlone 
at different diftances, N. 
335. 506. OftheEffeds 
of fevcral forts of Poi- 
fens on Animals, N.335. 
p. 485. Of the R efraftion 
of Fluids 5 with a Table 
of their Specifick Gravi- 
ties, Angles of Obferva- 
tions, and Ratio of Pve- 
fradions,N. 328; p. 204- 1 
Of the Specifick Gravity 
of Metallic 4 Cubes, N. 
3 - 35 * P* 5 11 * ^ the Spe- 
cifick Gravity of feverab 
Strata of Earths, Stones,. 
Coals, &c, N.3 36. p.543 .. 3 
1 Emilies . See Births. 
Fifh in fome Lakes in 
’Wales, N> 334- p. 464, 
Experiment upon Fife, 
See Experiments,. 
Mies produced, frgm Mites,. 
N. 3 3 $..p. 4,10, See. h * 
ii 
Fluids. See Experiments. 
Florence , an account of fe*- 
vcral things remarkable, 
with the Characters of 
fome Learned Men there,, 
N. JH- P- 45 $•- - ,1 
Gr 
