&24 
HE A 
HEI 
Letter concerning the hot weather July 1750 
- - - /truer on 
An account of extraordinary heat in February 
1749-50 - - Miles 
Remarks on the heat of the air in July 1759 
- Huxbam 
w W.atfon 
An account of the heat of the weather in Georgi: 
Ellis 
* Account of the heat of the climate at Bengal 
- - - . > - Martin 
— Account of the extraordinary heat obferved at 
Rome in the fummer 1768 - - Byres 
Obfervation on the. heat of the ground on Mount 
Vefuvius. - - Howard 
A companion of the heat at London and Edin- 
burgh; - Roebuck 
Heated Room, Expsrimentsand obfervations in an 
heated room - - Blagden 
_ Experiments in an heated room- Dobfon 
~ Further experiments and obfervations in 
an heated: room - - Blagden 
Heavens. An account of a pyramidal appearance in 
the heavens, obferved near Upminffer in ElTex 
Derham 
Heel. An acccunt of Hitching the great tendon be- 
tween the calf of theileg and the heel, with its 
union, and cure after an entire, divtfion of it, 
with remarks - - - Cowpet 
Height, (in general) Experiments touching the 
time required in the defcent of different bodies 
of different magnitudes and weights, in com 
mon air, from a certain .freight. Hautjbee 
^ — ■ An account of an extraordinary, meteor, leen ah 
over England, on the iqthof March 1714-3, 
with demonflration of the uncommon height 
thereof - -• - - Halley 
Obfervation on the Eeight to which rockets will 
afeend - Robins 
— — Some experiments in order to difeover the height 
to which rockets may be made to afeend, and 
to what diHance their light may. be. feen 
- £ Hi coil 
~~~ Obfervations for fettling the proportion vvhicl 
the decreafe of lie at. be are* h to the height oi 
fituation ~ ■- ‘Thomas Hebtrder, 
Tranf. 
XLVI573 
— 619 
L 428 
— 429 
~ 754 
LVII 217 
LVIII 337 
LX I 53 
LXV 459 
— in 
,— 463, 
— 484 
XXV 2411 
XXI 
53 
XXVIL196 
XXX 978 
XL. VI 1.31 
— 578 
LV 1.26 
Abridg. 
X474 
1 
IV 2 133 
III 298 
IV 2 182 
i - - 
IV 2 156 
X 201 
X 202 
1 
Oi 
