repeating the swing several times and gradually developing a return stroke that minimized drag, they could leap even further. Once natural selection refined their wings and increased their endurance, they left the ground behind.
"Science in the Old South: A Reap-Science and oraisal" bv Ronald L. Numbers and Janet in Journal of Southern His-
the Old South 5.~umb~rs, tory (May 1982), % Bennet H. Wall, Dept. of History, University of Georgia, Athens, Ga. 30602.
"1850 the cotton kingdom...