Albert Nash Hume, Cyril George Hopkins, Edward Murray East, Eugene Davenport, John Main Trueman, John William Lloyd, Louie Henrie Smith, Rufus Chancey Obrecht, Walter Castella Coffey, Henry Lewis Rietz, James Harvey Pettit, Leonard Hegnauer, Jerome Edward Readhimer, Orlando Dorr Center · 1909
Albert Nash Hume, Arthur James Glover, Charles Spencer Crandall, Cyril George Hopkins, Herbert Windsor Mumford, Jeremiah George Mosier, Stephen Alfred Forbes, Wilber John Fraser, William Dietrich, Edward Murray East, Jerome Edward Readhimer, Louie Henrie Smith · 1905
Albert Nash Hume, Cyril George Hopkins, Edward Murray East, John William Lloyd, Louie Henrie Smith, Stephen Alfred Forbes, Walter Castella Coffey, James Harvey Pettit, Leonard Hegnauer, Jerome Edward Readhimer, Orlando Dorr Center · 1908
Albert Nash Hume, Cyril George Hopkins, Eugene Davenport, Herbert Windsor Mumford, John William Lloyd, Joseph Cullen Blair, Stephen Alfred Forbes, Thomas Jonathan Burrill, Henry Lewis Rietz, Jerome Edward Readhimer, Orlando Dorr Center · 1906
Alexandre Arsene Girault, Carl Emil Lee, Cassius Clay Hayden, Charles Francis Briscoe, Cyril George Hopkins, Harold Hanson Mitchell, John William Lloyd, Louis Dixon Hall, Stephen Alfred Forbes, Wilber John Fraser, William Dietrich, Arthur Donaldson Emmett, Harry Sands Grindley, Nelson William Hepburn, Ora Stanley Fisher, Royden Earl Brand, Jerome Edward Readhimer · 1912
Bethel Stewart Pickett, Cyril George Hopkins, Eugene Davenport, Herbert Andrew Hopper, Herbert Windsor Mumford, Jeremiah George Mosier, Joseph Cullen Blair, National Association of Dairy Instructors and Investigators (U.S.), Stephen Alfred Forbes, Thomas Hamer Amrine, Thomas Jonathan Burrill, Walter Castella Coffey, Wilber John Fraser, William Dietrich, Edwin Stanton Good, James Harvey Pettit, James Theophilus Barrett, Jerome Edward Readhimer · 1897
Albert Nash Hume, Cyril George Hopkins, Edward Murray East, Eugene Davenport, John Main Trueman, John William Lloyd, Louie Henrie Smith, Rufus Chancey Obrecht, Walter Castella Coffey, Henry Lewis Rietz, James Harvey Pettit, Leonard Hegnauer, Jerome Edward Readhimer, Orlando Dorr Center · 1907
Albert Nash Hume, Arthur James Glover, Charles Spencer Crandall, Cyril George Hopkins, Herbert Windsor Mumford, Jeremiah George Mosier, Stephen Alfred Forbes, Wilber John Fraser, William Dietrich, Edward Murray East, Jerome Edward Readhimer, Louie Henrie Smith · 1903
