6 AIR 
An account of a fire-ball feen in the air, and oi 
an explofion heard Dec. 1 1, 1741, near London 
- Lord Beauchamp 
j n Suffex - Fuller 
• in Kent - Go film 
— Account of a fiery meteor feen in the air July 
14, 1745 - - Cojlard 
— Dec. 16, 1742 - Moftines 
Letter concerning an explofion in the air, heard 
at Norwich in Jan. 7, 17 50 - Arderon 
• - - An account of a fire-ball feen in the air July 
2 ?, 1.750 - - SlukeUy 
— Another account - - Baker. 
Air (Damp). An account of the damp air in a 
coal-pit of Sir James Lowther, Bart, funk 
within 20 yards of the fea Lowiher 
— — An experiment to fhew, that fome damps in 
mines may be occafioned only by the burning 
of candles under ground, without the addition 
of any noxious vapours, even when the bot- 
tom of the pit has a communication with the 
outward air, unlefs the outward air be forcibly 
driven in at the faid communication or pipe 
- Defaguliers 
• A letter containing a fhort account of an explo- 
sion of air in a coal-pit at Middleton, near 
Leeds in York (hire - Bernard 
Air (Denfity of the).- An account of an experi- 
ment touching the different denfities of the air, 
from the greateff natural heat to the greatefi: 
natural cold in this climate Haukfbee 
Air (Effects of the, on animals) 
— A comparifon of the times, wherein animals 
may be killed by drowning in air, or with* 
drawing ir - - Boyle 
« Of the accidents that happen to animals in air 
brought to a confiderable degree, but not near 
the utmoft one of rarefa£tion» - Boyle 
— — Of the obfervations produced in an animal in 
changes as to rarity and denfity made in the 
felf-fame air - - Boyle 
— Experiments on the neceffity of air to the motion 
of ants and mites - - Boyle 
— - A letter containing fome confiderations about 
the fwimming bladders in fifhes - Ray 
■ ■■ ■■ A conjecture concerning the bladders of air 
that are found in fifhes, illuftrated by an ex- 
periment fuggefted by the Hon. Robert Boyle 
3 
Tranf. 
XLl 870 
— 871 
— 872 
XL 1 II 522 
— 5*4 
XL VI 698 
XLViLi 
' 3 
XXXVIII109! 
XXXIX 281 
LXIII 217 
XXVI 93 
V 2028 
V 2036 
V 2039 
V 2054 
x 349 
X 310 
Abridg. [ 
VIII 523 
— 524 
X 5 I 3 . 
VIII 636 
— 657 
IV 2 181 
IV 225 
IV 225 
II 846 
The 
