Pamphlets re marine engines, 1943-1970.
7 booklets re Thornycroft type DB2 Handybilly Marine Motors; 1 marine engine data, 1964 and spare price list, 1943. Lister and Peter air cooled marine diesel engines brochure, 1968 and price list, 1970. Letter: Thornycroft to A . Johnson and Son, Bootle re estimate.