which is a thing soon explained, and clear enough. Six hours the waters run in, and six hours they run out, and the reason is this: when there is higher water in the sea than in the river, it runs in until the river gets to be highest, and then it runs out again."
"The waters in the woods and on the great lakes run downward, until they lie like my hand," said the Indian, stretching the limb horizontally before him, "and then they run no more."
"No honest man will deny it," said the scout, a little nettled at the implied distrust of his explanation of the mystery of the tides; "and I grant that it is true on the small scale, and where the land is level. But everything depends on what scale you look at things. Now on the small scale the 'arth is level, but on the large scale it is round. In this manner pools and ponds, and even the great fresh water lakes, may be stagnant, as you and I both know they are, having seen them; but when you come to spread water over a great tract, like the sea, where the earth is round, how in reason
