Checking the Waste: A Study in Conservation

Arbetets Herravälde

History of the Great American Fortunes, Vol. I Conditions in Settlement and Colonial Times

Man and Nature; Or, Physical Geography as Modified by Human Action

Schilderungen des Treibens im Leben und Handel in den Vereinigten Staaten und Havana. Gezeichnet auf Reisen in den Jahren 1838 und 1839

The Conflict between Private Monopoly and Good Citizenship

The Earth as Modified by Human Action

The Holy Earth

The impending crisis