Lecture

 1 I  |   enjoy ourselves, up to the present time, have shown us that
 2 I  |    will not embarrass you at present with the name of that power,
 3 I  |     which we have to deal at present, generally or particularly,
 4 I  |   and the glass vessel is at present the lighter of the two;
 5 I  |     will not suppose for the present you have hitherto applied
 6 II |     which I will not name at present, and when these particles
 7 III|      in diameter]. It has at present a great deal of strength,
 8 III|     with cotton wool (at the present time the cotton is put in
 9 IV |      hydrogen in this jar at present, but I will gently turn
10 IV |     part of the oxygen there present, and have become coated
11 IV |     the oxygen which must be present in its proper amount is
12 IV | consider many of them on the present occasion, because when you
13 V  |     ball and this shellac at present; there may be a little wind
14 V  | farther into this subject at present; you see clearly there are
15 V  |   opposite ways. I do not at present know one from the other,
16 V  |   straw, that electricity is present in those brass conductors (
17 V  |  answers our purpose for the present. And so you perceived how
18 VI | spark shows us what power is present; and what a strange thing
19 VI |     Let that suffice for the present; and now let us go a little