Author: Willis H. Rich

Date of birth: 1885
Date of death: 1972.
Website:
Willis H. Rich was also a professor of biology at Stanford University. He developed the fish ladders to help the declining salmon runs on the Columbia River.
Ted T. Crites
More Authors

A. S. Neill
Duplicate, see [OL450121A][1]
[1]: /authors/OL450121A...



