“Natural Bridge National Forest”的意思、由来-开放百科全书

词条

Natural Bridge National Forest

释义

References
External links

Natural Bridge National Forest was established by the U.S. Forest Service in Virginia on May 16, 1918 with {{convert|107038|acre|km2}}. On July 22, 1933 the entire forest was transferred to George Washington National Forest and the name was discontinued.^[1]

References

1. ^{{citation|title=National Forests of the United States|url=http://www.foresthistory.org/ASPNET/Places/National%20Forests%20of%20the%20U.S.pdf |format=pdf|date=September 29, 2005|author=Davis, Richard C.|publisher=The Forest History Society}}

External links

Forest History Society
Listing of the National Forests of the United States and Their Dates (from the Forest History Society website) Text from Davis, Richard C., ed. Encyclopedia of American Forest and Conservation History. New York: Macmillan Publishing Company for the Forest History Society, 1983. Vol. II, pp. 743-788.

1 : Former National Forests of Virginia

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