Author
Crowther, Samuel, 1880-1947
2
Webb, John N., 1899-
2
Allen, James S.
1
Babson, Roger Ward, 1875-1967
1
Brown, Malcolm, 1910-1992
1
Calkins, Clinch
1
Dodd, Paul Albert, 1902-
1
Dunn, Robert W. 1895-
1
Flexner, Jean Atherton
1
Huberman, Leo, 1903-1968
1
Lorwin, Lewis L. 1883-1970
1
National Association of Manufacturers (U.S.)
1
Rochester, Anna, 1880-
1
Sweeney, Vincent D.
1
United States. Congress. Senate. Committee on Education and Labor
1
Van Kleeck, Mary, 1883-
1
Ware, Norman J., 1886-1949
1
Watkins, Gordon S., 1889-1970
1
Zieger, Robert H.
1