Lecture

1 I  |       amounts of power which it contains; but it is the same, nevertheless,
2 III| examining it, that it no longer contains any powder, but a number
3 III|         another substance which contains oxygen - chlorate of potash;
4 IV |         be procured from it; it contains the oxygen there combined
5 IV |        is another which I think contains baryta, which gives that
6 IV |         yet the oxygen which it contains supplies the particles with
7 V  |        every part of the magnet contains this power of attraction