by National Child Labor Committee (U.S.)

1905

by National Association of State Libraries

1914

by National Electric Light Association

1921

by National Electric Light Association

1922

by National Fire Protection Association

1914

by National Institute of Social Sciences

1922

by National Institute of Social Sciences

1922

by National Institute of Social Sciences (U.S.)

1922

by National Institute of Social Sciences (U.S.)

1922

by National Municipal League

1904

by Charles Milton Tremaine, National Bureau for the Advancement of Music

1925 · New York : National Bureau for the Advancement of Music

by National Association for the Study and Prevention of Tuberculosis (U.S.)

1917