Lecture notes, 1924-5, of Sir Thomas Hope Troubridge (1895-1949) while at the Royal Naval College, Greenwich, including 'Repair and Docking' by Commander J. H. Godfrey, 'Scheme 30, Supplies to a detached force' by Lieutenant Commander Sir Thomas H Troubridge, 1925, Notes on Naval Supply Work, Royal Naval Staff College, Greenwich, 1925 (Confidential) and amendments to Naval Supply Work, Extracts from Engineering Manual, 1923, Supply I and II by Commander J.H. Godfrey, Administrative Staff Work in the Navy, 1925, Notes on Technical Subjects.