D E X 
I 
N 
T O 
the 
FIRST VOLUME. 
A. 
£ Aft/S, ancient, defcribed - _ ^05 
Acids, their ufe in bleaching linen, by Dr. Eason 240 
Addison, Mr. quoted - f 
Aikin, Dr. fenior, his character ^ 
- junior, on attempts to winter in high northern 
latitudes - . _ _ - 89 
Akensjde, Dr. his beautiful defcription of diftrefling 
fcenes accompanied with pleafure - _ 
A>nufements, literary ones recommended . _ , 
Animal { ubftances regenerated - „ 3 2 5»338 
* - bones, 329; nerves, 333; arteries, 334; crabs 
and worms, .335 
Ancients, knew that water would cooj more ealily, which 
had been heated - , 
' - 262 
* - that the evaporation of fluids produces 
cold .... . 
20£ 
' that air is diflolved in water, by means 
of heat and agitation , 
- wh y the lower air is more heated than the 
hi 8 h " ' . - - - 26S 
' why hail-ftones fuddenly concrete - 268 
- lhat air is Separated from water by freezing 269 
Ancients, knew that water will rife to its level in pipes 269 
-compared with moderns as to the imitative arts 40c 
Arthur’s feat, pebbles found there * 
Arts, a general acquaintance with them neceflary to 
excellence 
77 
—— plan for extending them . - - 84 
B, 
