Papers collected by Captain David Parsons. Majority of the material dates from the 1970s. Captain Parsons primarily served on the ore carriers CASON J. CALLAWAY and ARTHUR M. ANDERSON.
- Ms 46.1 Log Books
- Ms 46.1-1 St. Marys River Log – Cason J. Callaway & Arthur M. Anderson. 1975-1976.
- Ms 46.1-2 Detroit and St. Clair Rivers Log – Cason J. Callaway & Arthur M. Anderson. 1969-1976.
- Ms 46.1-3 Radio Direction Finder Log – Homer D. Williams. Date unknown.
- Ms 46.2 Navigational Materials
- Ms 46.3 Certificates
- Ms 46.4 Clippings. 1975-1976.
- Ms 46.5 Publications
- Ms 46.5-1 U.S. Steel. 1957-1966.
- Ms 46.5-2 St. Lawrence Seaway
- Ms 46.5-3 American Marine Officer, June 1976.