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notes
1
See "Consolidated Rural Schools," Bulletin 232, U. S. Department of Agriculture.
2
Bulletin 232, U. S. Department of Agriculture, p. 38.
3
Bulletin 232, U. S. Department of Agriculture, p. 51.
4
Social Principles of Education, p. 264.
5
See Coffman, The Social Composition of the Teaching Force.
6
The Social Composition of the Teaching Population.