Contracts and working files for her consulting practice, 1977-1987; files relating to the Snohomish County Transportation Authority (SNO-TRAN); speeches; resumes and biographical information; publications and reports on transit-oriented development from other jurisdictions, many of which reference or are built on SNO-TRAN work; products produced by Feiss and associates and materials related to those products including press reports; videotapes; and audiotapes.

Papers include published reports and articles related to Stephenson's work in city and regional planning in Australia, Canada, and England; lecture notes: Gordon Stephenson on Le Corbusier and Lewis Mumford on Clarence Stein (1968); and course descriptions.