New and Original Theories of the Great Physical Forces
Chapter 4
THE SEASONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Why their varying temperature?--A new philosophy.
New and Original Theories of the Great Physical Forces
THE SEASONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Why their varying temperature?--A new philosophy.