Farquhar, Francis Hildebrand, Joel Robinson, Bestor Rother, James E.
Lage, Ann Lage, Ray Schrepfer, Susan
Sierra Club Reminiscences Volume I, 1900s-1960s
Farquhar, Francis. "Sierra Club Mountaineer and Editor."
Hildebrand, Joel. "Sierra Club Leader and Ski Mountaineer."
Robinson, Bestor. "Thoughts on Conservation and the Sierra Club."
Rother, James E. "The Sierra Club in the Early 1900s."
Natural Resources, Land Use, and the Environment Advocacy and Philanthropy
Farquhar, Francis, Joel Hildebrand, Bestor Robinson and James E. Rother. "Sierra Club Reminiscences Volume I, 1900s-1960s." Interview by Ann Lage, Ray Lage and Susan Schrepfer in 1972. Oral History Center, The Bancroft Library, University of California, Berkeley, 1974.