The Adirondack spruce; a study of the forest in Ne-Ha-Sa-Ne Park.

Pinchot, Gifford, 1865-1946.
[New York] : Arno, [1970, c1898]

Biltmore Forest.

Pinchot, Gifford, 1865-1946.
[New York] : Arno, [1970]

Breaking new ground.

Pinchot, Gifford, 1865-1946.
New York : Harcourt, Brace, [1947]
[1st ed.]

Breaking new ground

Pinchot, Gifford, 1865-1946, author.
Washington, D.C. : Island Press, [1998]
Commemorative edition.

The fight for conservation.

Pinchot, Gifford, 1865-1946.
Seattle : University of Washington Press, [1967, c1910]

Gifford Pinchot : selected writings

Pinchot, Gifford, 1865-1946, author.
University Park, Pennsylvania : The Pennsylvania State University Press, [2017]

To the South seas; the cruise of the schooner Mary Pinchot to the Galapagos, the Marquesas, and the

Pinchot, Gifford, 1865-1946.
New York City : Blue Ribbon Books, Inc., 1930.