by Association of American Agricultural Colleges and Experiment Stations

1915

by Association of American Agricultural Colleges and Experiment Stations. Annual Convention

1889

by Vermont Dairymen's Association

1895

by American Veterinary Medical Association

1908

by Land Grant College Engineering Association

1913

by American Veterinary Medical Association

1914

by Association of Land-Grant Colleges. Convention

1925

by National Pecan Association

1923

by Association of Land-Grant Colleges and Universities. Annual Convention

1929

by New York State Fruit Growers' Association

1914

by Association of Land-Grant Colleges and Universities. Convention, National Association of State Universities and Land-Grant Colleges

1927

by American Country Life Association

1919