Lecture

 1 I  |          rub it with flannel, and hold it an inch or so in front
 2 I  |       these things that I can lay hold of with the hand, or in
 3 I  |          in a bag (for I may take hold of the air by inclosing
 4 I  |       wonder if this vessel would hold water enough to weigh it
 5 I  |        again went down.] Why do I hold the bottle above the vessel
 6 I  |   sometimes called. Observe, if I hold the straight stick horizontally,
 7 II |        with a certain power. If I hold it at a greater distance
 8 II |         with less power; and if I hold it at a greater distance
 9 II |       times the size. Again, if I hold this screen here, at B F,
10 II |       light falls on it; and if I hold it nearer the lamp at E,
11 II |          magnet] which makes them hold together. Now just as these
12 II |           as these iron particles hold together in the form of
13 II |        which constitute this nail hold together and make it one.
14 II |         too weak to cause them to hold together, and it is only
15 II |           strength - that it will hold up twenty tons' weight before
16 II |        the particles of bodies to hold them together. Now I am
17 II |      break to pieces - it can not hold together. [The lecturer
18 III| diminished that they can not even hold together in the liquid form,
19 III|           sufficient to make them hold together all the way through
20 III|          side; and yet, if I take hold of the upper plate and lift
21 III|           our bubble. Why does it hold together in this manner?
22 III|           sieve, and yet it would hold water, owing to the cohesion.~
23 III|     scintillations.] But if I now hold the flame over a jar of
24 IV |          its particles to make it hold together as a liquid or
25 IV |         tin will do), and, if you hold it over the flame, you immediately
26 IV |  circumstances. Mr. Anderson will hold a lamp under that retort,
27 V  |         of the magnet, and taking hold of the handle, it will adhere
28 V  |     experiment of this sort. If I hold this cylinder of brass by
29 VI |        see all I have to do is to hold the piece of zinc at the