by Association of Land-Grant Colleges and Universities. Convention, National Association of State Universities and Land-Grant Colleges

1927

by Church of England. National Assembly

1908

by National Live Stock Producers Association

1924

by National Education Association of the United States

1921

by National Education Association of the United States. Research Division

1929

by National Association of State Universities and Land-Grant Colleges

1926

by National Education Association of the United States

1922

by National Council of Women of Canada

1900

by National Association of Credit Men (U.S.)

1916

by National League of Teachers' Associations

1926

by National conference on the prevention of destitution. (1st : 1911 : London)

1911 · London : P.S King & son

by National Academy of Sciences (U.S.)

1912