Columbia subject headings:
Harvard subject headings:
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963--Political and social views.
Political sociology--History.
Sociology--Political aspects.
Weber, Max, 1864-1920--Political and social views.
Princeton subject headings:
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963.
Political sociology--History.
Weber, Max, 1864-1920.