Columbia subject headings:
Businessmen--United States--Biography.
Erie Railroad Company--History.
Van Sweringen, Mantis James, 1881-1935.
Van Sweringen, Oris Paxton, 1879-1936.
Harvard subject headings:
Businessmen--United States--Biography
Businesspeople--Ohio--Cleveland--Biography.
Cleveland (Ohio)--History.
Erie Railroad Company--History.
Van Sweringen, Mantis James, 1881-1935
Van Sweringen, Oris Paxton, 1879-1936.
Princeton subject headings:
Businessmen--United States--Biography.
Erie Railroad Company--History.
Van Sweringen, Mantis James, 1881-1935.
Van Sweringen, Oris Paxton, 1879-1936.