Various, Godey's Lady's Book, Vol. 48, June…
“ The waters, as they wend their way over the edge and downward, assume a white appearance, save a streak eastward in the Horse-shoe Fall, which streak is of a green color, like the water of the river where it is deep and undisturbed. In one spot, near "the Cave of the Winds," on the American side, I saw a narrow cascade with so thin a sheet that it assumed a pearl color, and descended in congregated globules, or beads, sparkling in their beauty, and altogether variable from the heavier masses rolling over the more central parts. ”
