by National Educational Association (U.S.)

1898

by National Library of Medicine (U.S.)

1923

by National Agricultural Library (U.S.).

1907

by Library of the Surgeon-General's Office (U.S.)

1910

by Society of College Teachers of Education (U.S.). Meeting

1923

by U.S. Deepartment of Agriculture

1908

by League of Library Commissions (U.S.)

1906

by National Catholic Welfare Council (U.S.)

1921

by National Education Association of the United States, National Educational Association (U.S.)

1879

by Library of the Surgeon General's Office (U.S.)

1873

by National Research Council (U.S.). Research Information Service

1925

by National Educational Association (U.S.)

1912