Art.

 1 1  |            reform was already in the air when Tom Paine, inspired
 2 2  |        mother's knee, with his comic air of thoughtful gravity, was
 3 3  |             to get back to the fresh air of the Scotch countryside.
 4 4  |         applied the fire. The heated air and steam pressed on the
 5 4  |      pressure of the atmosphere. The air is exerting a continuous
 6 4  |              if you can withdraw the air from one side of a body
 7 4  |   improvement led him to cut out the air altogether. He wanted to
 8 4  |            hot, and contact with the air was bound to cool it. There
 9 5  |            to prevent the passage of air through the cracks. But
10 5  |           the bellows that drove the air into the blastfurnaces.
11 7  |            on to other jobs till the air cleared, and sent Joseph,
12 9  |            spun by the rising heated air, which worked an endless
13 9  |         probed the secrets of earth, air and water. They certainly
14 9  |             namely, that atmospheric air is composed of light, and
15 9  | flying-chariot through the fields of air. Fair crews triumphant,
16 App|            gases were referred to as air. But the properties of air
17 App|           air. But the properties of air varied. There was supposed
18 App|          given off when they burned. Air deprived of its phlogiston, "
19 App|       phlogiston, " dephlogisticated air," was what we know as oxygen. "
20 App|             as oxygen. " Inflammable air " covered all gases that
21 App|   distinguished as " the inflammable air from metals."~In 1776 two
22 App|       observed that when inflammable air is burnt in ordinary air,
23 App|             air is burnt in ordinary air, water is deposited. Priestley
24 App|       consisting of dephlogisticated air and inflammable air, or
25 App| dephlogisticated air and inflammable air, or phlogiston, and expressed
26 App|          false, for by " inflammable air, or phlogiston " he meant,