Note 14 — Front matter (continued 4)

Accounting for the origin of the trade-winds, he writes: "I say that the Trade-Winds do not exist in the Torrid Zone merely by chance; forasmuch as the cause which produces them is very necessary, very sure, and very continuous, since they result either from the movement of the Earth around the Sun, or from the movement of the Sun around the Earth, Whether it he the one or the other of these two great bodies which moves..." etc.