"Physical geography," he said, "makes the whole world kin. Of all the departments in the domains of physical science, it is the most Christianising. Astronomy is grand and sublime; but astronomy overpowers with its infinities, overwhelms with its immensities. Physical geography charms with its wonders, and delights with the benignity of its economy. Astronomy ignores the existence of man; physical geography confesses that existence, and is based on the Biblical doctrine 'that the earth was made for man.' Upon no other theory can it be studied—upon no other theory can its phenomena be reconciled. . . .
"The astronomer regards the light and heat of the sun as emanations; as forces to guide the planets in their orbits and light comets in their flight—nothing more. But the physical geographer, when he warms himself by the coal fire in winter, or studies by the light of the gas-burner at night, recognises in the light and heat which he then enjoys the identical light and heat which came from the sun ages ago, and which, with provident care, have been bottled away in the shape of a mineral, and stored away in the bowels of the earth for man's use, thence to be taken at his convenience and liberated at will for his manifold purposes.
"Here, in the schools which are soon to be opened, within the walls of this institution which we are preparing to establish in this wood, and the corner-stone of which has just been laid, the masters of this newly-ordained science will teach our sons to regard some of the commonest things as the most important agents in the physical economy of our planet. They are also mighty ministers of the Creator.
"Take this water" (holding up a glassful) "and ask the student of physical geography to explain a portion only of its multitudinous offices in helping to make the earth fit for man's habitation. There may be in it a drop of the very same (for in the economy of nature nothing is ever lost or
