Part, §

1 Pre,  2| insufficient that the air, which pressed with a tremendous power
2 Exp    |        piston is instantaneously pressed downwards by the atmosphere
3 Exp    |     depth to which the piston is pressed down into the cylinder.~ ~
4 Exp    |    piston, which is then hastily pressed down, whereupon the third
5   I,  3|         will at the same time be pressed down whilst the other end
6   I,  6|      just as much as it is being pressed by the weight of the other
7  II, 14|        and without the house are pressed down is 7 feet; but as this