File consists of one trip diary kept by Florence Bray. The diary details trips to Europe (1926), California (1938 & 1939), New York and Atlantic City (1932), Virginia (1950), Florida (1930 & 1938), Scotland (1892), Gaspe (1946), Muskoka (1946). Also included in the diary are addresses of people met while on trips, a list of hotels stayed in and a fold out map of the United States and Mexico. The 1926 trip to Europe is of particular interest, with descriptions of major European cities and First World War battlefields.

File consists of photographs, transparencies, and slides depicting Electrohome Projection Systems products and their applications in various corporations and organizations. Applications pictured include: CSX Transportation Control Center (Jacksonville, FL), Canadian Embassy (Tokyo, Japan), Rochester Gas and Electric (Rochester, NY), Thames River Water System (London, UK), National Bowling Stadium (Reno, NV), the Barcelona Stock Exchange (Spain), and others.

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.

Black notebook containing trip diary: Florida trip, 1st March to 14th March 1977.

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.

File consists of two postcards from Donald Innis from Miami Florida. One is addressed to Mary Quayle Innis and the other to Hugh Innis.