1939:  W. F. Hale, E. G. Thompson, S. F. Wortman, V. G. Sandy, and Dr. P. M. Reaves.

1938:   Phillip Reading, Willard Miller, Joe Brown, C. F. McKenney, and Dr. P. M. Reaves.

1937:  M. W. Miller, R. L. Martin, C. F. McKenney, C. E. Tilson, and Dr. P. M. Reaves.

1934:  H. C. Jackson, H. W. Craun, H. M. Hamilton, Jr., E. C. Minnich (alternate), and Dr. P. M. Reaves.

1932-33: no National Dairy Show held

1931 no information

1930 no information