vance in 
irregularities of its motion 
HEA 
fion of the liquor in the thermometer, with re- 
gard to the degrees of heat - 'Taylor 
Experiments about the degrees of the heat of 
fome boiling liquors - - Fahrenheit 
A contrivance to avoid the irregularities in a 
clock’s motion, occaftoned by the abtion of heat 
and cold upon the rod of the pendulum 
- Graham 
The defcription and manner of uiing an inftru- 
meht for meafunng the degrees of the ex pan - 
fion of metal by heat - - Rllkot 
Two methods by which the irregularity of the 
motion of a clock ariftng from the influence of 
the heat and cold upon the rod of the pendulum 
may be prevented - - Ellicot 
Letter concerning the inventor of the contri- 
ve pendulum of a clock to prevent the 
by heat and cold 
» - Short 
Obfervations for fettling the proportion which 
the decreafe of heat bears to the height of 
fituation - - Thomas Heberden 
— Experiments on animals and vegetables, with re 
fpedl to the power of producing heat 
- John Hunter 
Experiments on ignited bodies - Roebuck 
— — Experiments on ignited fubftances Whitehurjl 
• Of the heat .of animals and vegetables 
- "John Hunter 
— — On the variation of the temperature of boiling 
w 7 ater - Shuckburgh 
Heat (Meteorology). Tables of the barometrical alti- 
tudes, at Zurich in Switzerland, in the year 
1 70S, by Scheuchzer; and at Upminfter in 
England, by Derham. As alfo the rain at Pifa, 
in Italy, in 1707 and 1708, by Tilli; and at 
Zurich in 1708, and at Upminfter in all that 
time: with remarks on the fame tables; as 
alfo on the winds, heats, and colds ; and divers 
other matters occurring in thefe three different 
parts of Europe - Derham 
«— A letter concerning a very cold day, and an- 
other a very hot day, in June and July 1749 
- - - Miles 
Two letters concerning the heat of the weather 
in July and September 1750 
Miles 
F £ 
Tranf. 
*23 
Abridg. 
XXXII 291 
VI 2 49 
XXXIII 1 

XXXIV 40 
VI 297 
XXXIX 297 
VIII 464 
XL VII 479 
XLVII5I7 
I 
LV 126 
: - : r ■ 
LXV 446 
LX VI 509 
~ 575 
LXVIII 7 
LXIX 362 
. 
XXVI 342 
XLVI 208 
X47I 
XLVI 571 
X 474 ' 
Letter 
