George Perkins Marsh Quotes

George Perkins Marsh (1864). “Man and Nature: Or, Physical Geography as Modified by Human Action”, p.109, New York : C. Scribner
George Perkins Marsh (1864). “Man and Nature: Or, Physical Geography as Modified by Human Action”, p.36, New York : C. Scribner
George Perkins Marsh (1864). “Man and Nature: Or, Physical Geography as Modified by Human Action”, p.35, New York : C. Scribner
George Perkins Marsh (1871). “Man and Nature: Or, Physical Geography as Modified by Human Action”, p.549
George Perkins Marsh, Stephen C. Trombulak (2001). “So Great a Vision: The Conservation Writings of George Perkins Marsh”, p.186, UPNE
The improvement of forest trees is the work of centuries. So much more the reason for beginning now.
George Perkins Marsh (1864). “Man and Nature: Or, Physical Geography as Modified by Human Action”, p.10, New York : C. Scribner
George Perkins Marsh (1864). “Man and Nature: Or, Physical Geography as Modified by Human Action”, p.103, New York : C. Scribner
George Perkins Marsh (2001). “So Great a Vision: The Conservation Writings of George Perkins Marsh”, University Press of New England
George Perkins Marsh, Stephen C. Trombulak (2001). “So Great a Vision: The Conservation Writings of George Perkins Marsh”, p.80, UPNE