File consist of Burt's Among the Clouds, Mount Washington for July 17, 1880.

File consists of material relating to a clambake hosted by Col. Samuel P. Colt at his farm in Rhode Island to meet the president and directors of the Industrial Trust Company. Colt was the chairman of the board of directors, as well as the president of the United States Rubber Company. File includes a personalized menu and guest list for Talmon Henry Rieder and newspaper clippings, as well as an invitation for a clambake held another year.

A copy of an article titled, "Formal structure for specifying the content and quality of the electronic health record" by H. Dominic Covvey, David Zitner, Daniel M. Berry, Donald Cowan, and Michael Shepherd. This article was likely a conference paper presented at the 11th IEEE International Conference on Requirements Engineering held in Monterey Bay, California between September 8-12, 2003.

Material related to Donald Cowan's participation in the IBM Education Executive Conference held in Palm Beach Gardens, Florida between April 5-7, 1982. Includes correspondence, airplane tickets, hotel receipts, conference program, list of travel expenses, memoranda, a settlement claim, and a short abstract of Donald Cowan's presentation. Also includes one group portrait likely of the attendees of the IBM Asia/Pacific Education Executive Conference held in Tokyo, Japan in August 1986.

Two copies of a typed manuscript titled, "Counting algorithms for connected labelled graphs" by Donald Cowan, R.C. Mullin, and Ralph G. Stanton. The manuscript is twelve pages. This paper was presented at the sixth Southeastern Conference on Combinatorics, Graph Theory, and Computing held at Florida Atlantic University in Boca Raton, Florida between February 17-20, 1975. This paper was subsequently published in the Proceedings of the sixth Southeastern Conference on Combinatorics, Graph Theory, and Computing, pages 219-231. Also includes correspondence related to the submission of the paper to the conference.