

Due to technical difficulties during the taping of this interview, the interviewer's voice is considerably louder than the narrator's. This material is based upon work assisted by a grant from the Department of the Interior, National Park Service. Any opinions, finding, and conclusions or recommendations expressed in this material are those …

Due to technical difficulties during the taping of this interview, the interviewer's voice is considerably louder than the narrator's. This material is based upon work assisted by a grant from the Department of the Interior, National Park Service. Any opinions, finding, and conclusions or recommendations expressed in this material are those …

Due to technical difficulties during the taping of this interview, the interviewer's voice is considerably louder than the narrator's. This material is based upon work assisted by a grant from the Department of the Interior, National Park Service. Any opinions, finding, and conclusions or …

Due to technical difficulties during the taping of this interview, the interviewer's voice is considerably louder than the narrator's. This material is based upon work assisted by a grant from the Department of the Interior, National Park Service. Any opinions, finding, and conclusions or recommendations expressed in this …

Due to technical difficulties during the taping of this interview, the interviewer's voice is considerably louder than the narrator's. This material is based upon work assisted by a grant from the Department of the Interior, National Park Service. Any opinions, finding, and conclusions or recommendations expressed in this material are those …

Due to technical difficulties during the taping of this interview, the interviewer's voice is considerably louder than the narrator's. This material is based upon work assisted by a grant from the Department of the Interior, National Park Service. Any opinions, finding, and conclusions or recommendations expressed in this …