National wilderness preservation act. Hearing, Eighty-fifth Congress, second session, on S. 4028, a bill to establish a national wilderness preservation system for the permanent good of the whole people, and for other purposes.

Hearings concluded on November 14, 1958.

Wilderness Preservation System. : hearings before the United States House Committee on Interior and Insular Affairs, Subcommittee on Public Lands, Eighty-Seventh Congress, first session, Eighty-Seventh Congress, second session.

Considers (87) S. 174, (87) H.R. 293, (87) H.R. 299, (87) H.R. 496, (87) H.R. 776, (87) H.R. 1762, (87) H.R. 1925, (87) H.R. 2008, (87) H.R. 8237.