by American Society of Association Executives

1924

by American Zinc Institute

1927

by American Management Series

1923

by American Management Association

1924

by American Trade Association Executives. Convention

1924

by American Institute of Certified Public Accountants

1927

by American Management Association

1926

by American Institute of Actuaries

1920

by American Society of Mechanical Engineers

1922

by American Foundrymen's Society

1928

by American Management Association

1929

by American Management Association

1928