The area of Henry M. Jackson Wilderness is 415.503 square kilometers.
Henry M. Jackson Wilderness was created in 1984.
Henry M. Jackson died on 1983-09-01.
Henry M. Jackson Federal Building was created in 1974.
Henry M. Jackson High School was created in 1994.
Henry M. Jackson Visitor Center was created in 1966.
Henry M. Jackson Foundation for the Advancement of Military Medicine was created in 1972.
Henry A. Austin was born in 1833.
Kathryn M. Ebert has written: 'The effects of wilderness recreation on avian species richness and distribution in the Eagle Cap Wilderness area, northeastern Oregon' -- subject(s): Recreational use, Birds, Wilderness areas
Mortimer M. Jackson died in 1889.
Mortimer M. Jackson was born in 1809.
Eric M. Jackson was born in 1976.
Ronald M. Ziegler has written: 'Wilderness Waterways' -- subject(s): Bibliography, Canoes and canoeing, Rafting (Sports), Wilderness areas