Scope and Contents This collection contains materials documenting Pacific Crest Trail expedition carried out by Reid Abrams, class of 1977, and James Cowen, class of 1976, from April to September, 1975. Abrams, a biology major, and Cowen, a geology major, hiked 2,500 miles of the trail. Materials include articles, photographs, field reports, and over 100 maps showing the route that Abrams and Cowen hiked.