Case for Wilderness Preservation Legislation. Howard Zahniser discussing the proposed National Wilderness Preservation System with Senator Lee Metcalf. Howard Zahniser Memorial Collection, Denver Public Library. Howard Zahniser obituary in the Washington Post 1964, May 6 Howard Zahniser obituary in the Washington Post. 1964, May 9
Howard Zahniser discussing the proposed National Wilderness Preservation System with Senator Lee Metcalf.