The collection consists of materials gathered by Karl Ruppenthal as course aids for subjects taught mainly at Stanford University as part of the Transportation Management Program. The bulk of the collection consists of copies of transportation industry publications, published regulatory decisions and reports and related documents, and transcripts of addresses and speeches by other individuals, along with related correspondence and newspaper and magazine clippings. There are no papers in the collection generated by Ruppenthal himself, apart from copies of letters requesting materials from corporations and regulatory bodies, and some written notes. The collection is organized in series based on the following broad subject areas: Pipelines, Civil Aeronautics Board, Ocean Transportation, Case Leads (case studies for the Stanford course Business 380), Consulting with Consultants (conference), Australian Travel Material, Emergency Board Reports, Noise and Environmental Pollution, Transportation Co-ordination and Consolidation, Transportation Economics and Regulations, Rail Mergers, Rail Transportation Labour, Skyliner (TWA employee newsletter), Roberts Bank Superport, and Air California.

Fonds consists of textual materials and audio-cassette recordings. It is arranged in the following series: Course/Lecture Planning, General Information, Publications, and Cassette Tapes.

Fonds consists of records documenting the functions and activities of the Department of Plant Operations and the office of the Associate Vice-President Land and Building Services and includes correspondence, reports, minutes, clippings and other published materials, and audio-visual recordings.

In their original order as received by the Archives, there were no discernible series, so the files have been arranged in the following broad categories: Building Projects, Business Plans, Cliff Erosion, Committees, Comprehensive Community Plan, Electoral Area “A” Governance, Official Community Plan, Land and Building Services – Subject Files, and Audiovisual Materials.