by United States. Office of Education

1927

by United States. Congress. Senate. Committee on the Judiciary

1913

by Chamber of Commerce of the United States of America

1913

by United Typothetae of America. Department of Education

1918

by United States. Industrial Commission

1901

by United States. Congress. Special Joint Subcommittee on Postal Rates

1926

by United Typothetae of America

1922

1921

by United States. National Bureau of Standards

1928

by United States. Federal Board for Vocational Education

1919

by United Typothetae of America

1908

by National Education Association of the United States

1917