Book,  Chapter

1      I,  III  |    proof that there was no loadstone in the world, because a
2     II,  XXIII| qualities to be found in a loadstone. These, and the like fashions
3     II,  XXIII|   that substance we call a loadstone; and a power to be so drawn
4     II,  XXIII|  For whatever alteration a loadstone has the power to make in
5    III,  VI   |    wanted obedience to the loadstone, and would neither be drawn
6     IV,  VI   |    qualities observed in a loadstone must needs have their source
7     IV,  XVI  |   nourished, and move; the loadstone draws iron; and the parts