by Vermont. State Board of Agriculture

1907

by Vermont. State Board of Agriculture

1886

by Vermont. State Board of Agriculture

1877

by Vermont. State Board of Agriculture

1900

by University of Vermont

1901

by Vermont. Commission to Investigate the Educational System and Conditions of Vermont

1914

by Vermont. General Assembly. Senate

1908

by Vermont. General Assembly

1889

by University of Vermont. Extension Service

1916

by University of Vermont

1917

by Vermont

1886

by Vermont. General Assembly. House

1889