Book,  Chapter

1     II,  VIII |         some parts of that hard stone, to produce in us the idea
2     II,  XXI  |       necessity of moving, as a stone that falls, or a tennis-ball
3     II,  XXIII| corporeal substances, as horse, stone, &c., though the idea we
4     II,  XXIII|       the thing called horse or stone; yet, because we cannot
5    III,  VIII |         distinguish gold from a stone, and metal from wood; yet
6     IV,  VII  |         support of an axiom, no stone laid in the building of
7     IV,  XII  |       very ordinary, despicable stone; I mean the mineral of iron.