Fonds consists of a notebook containing drawings and written logs of the mechanical systems, ca. 1940 and a blank spirit stoppage ration book for HMC ships.

Fonds consists of an engineering 3rd class mid-term test paper dated 16 December 1968 and associated study material from the Department of Transportation, Steamship Inspection Service and Marine Engineering Division.

Fonds consists of 4 log books:

1. Journey and Aircraft Log Book for CF-ASV Detroit Sea Rover E-2 Flying Boat dating from 22 May 1933 to 13 September 1935,
2. Engine Log Book for Curtis Challenger and CF-ASV Detroit Sea Rover Flying Boat dating from 3 August 1933 to 20 September 1935. In a pouch in the inside back cover is an Eclips instruction book no. 19,
3. Aircraft log book dating to 1932,
4. Engine log book dating to 1932.

Fonds also includes two copies of a letter from J.N. McDonald, service division, Wright Aeronautical Corporation, U.S.A. to Mr. Martin Braten dated 5 October 1945, a challenger engine characteristics sheet, and a performance chart. These are all contained in an envelope from Wright Aeronautical Corporation sent to Mr. Braten via air mail.

Fonds consists of a a folder titled "Wardroom Radio NC-2-40D Purchased Aug. 1949: $225.00" containing an instruction manual for the National NC-2-40D, a new universal communications receiver, a letter from National Company, and a National Radio Products 1948 catalogue.