BEA 
BEL 
Beauchamp, Lord. Account of a fire ball feen 
the air, and of an explofion heard, Dec. j 
1741, near London 
Beaumont, John. On rock plants, and their grow 
.. — Further account of fome rock plants of Mem 
Hills - 
— — A new method of cleaving rocks 
Beccaria, John Baptist. Experiments in electri- 
city 
— — On the double refractions in cryftals 
New experiments in e!e£lricity 
. On the eleCtrical atmofphere 
On a new phofphorus receiving feveral cc 
and only emitting the fame 
Becke, David Van der. Principles and cau 
the volatilization of fait of tartar, and 
fixed fairs 
Beckett, William. On theantiquity of the vei 
difcafe 
s 6 ? 
venereal difeafe 
On the difference 
man body in the 
ingr 
and 
and other obfervables near Francfort on 
Oder - 
Beeston, Sir William. Obfervations on the b 
meter at Jamaica 
• on an hot bath in Jamaica 
Behm, Michael. Account of fome chym 
medicinal, and anatomical particulars 
Beighton, Henry. A defcription of the w 
works at London Bridge 
rules for their ufe 
the weather by the barometer 
■ » — A new plotting table, for taking plans and m 
infurveying, invented in 1721 
Belcher, Mrs. On an extraordinary motion 
the waters in the lake Ontario 
4c 
T ranf. 
a 
Abridg. 
XLI 870 
VIII 523 
a XI 724 
II 497 . 
P 
5*9 
XIII 276 
— 503 
XV 854 
— 3 68 
LI 514 
LII 486 
LVX 105 
LVII 297 
LX 277 
c 
0 
LX! 212 
f 
:r 
VIII 5185 
il 
III 320 
XXX 839 
e 
IV 329 
XXXI 108 
l- 
1 - 
XXXIII 89 
h 
VII 663 
le 
II 148, 
III 771 
461, 603 
XIX 225 
— 9 
1 , 
— 344 
III 84, 
III 650 
ix 
35 i 
XXXVII 5 
s, 
d 
VI 358 
XL 248 
id 
'g 
VIII 455 
— 259 
■>c 
Jo 
XLI 747 
>f 
— 228 
XLIX 544 
Belchier, 
