by Ohio State University

1922

by Ohio. Department of Public Instruction

1926

by Ohio State University. Alumni Association

1915

by Ohio State University. Alumni Association

1925

by Ohio State Grange

1910

by Ohio State University

1920

by Ohio. General Assembly. Joint Committee on Administrative Reorganization

1921

by Ohio State University. Graduate School

1930

by Ohio

1912

by Ohio State University. Cooperative Extension Service

1905

by Historical Records Survey (Ohio)

1942

by Ohio State University. Agricultural Extension Service

1911