Carl William Hasek / Chester Deacon Jarvis / Edwin Bicknell Stevens / George Croll Nimmons / George Frederick Zook / Hollis Godfrey / James Bartlett Edmonson / Paul Gough Agnew / Samuel Paul Capen / United States. Bureau of Education / United States. Bureau of Education. Advisory Committee on Agricultural Education / Walter James Greenleaf / Wilbur Filson Stewart / Alfred Harrison Webster |