The story of a great monopoly. 1881
The political economy of seventy-three million dollars. 1882
Servitudes not contracts. 1889
What Washington would do to-day, February 22, 1890
Uses and abuses of corporations. 1894
The sugar trust and the tariff. 1897
The national ownership of anthracite coal mines. 1903
The failure of railroad regulation. 1903.