Box containing fourteen folders of machinery instruction booklets:

- one folder containing automatic coil winding instructions for HMS 'Woolwich'.
- one folder containing air compression running instructions, 1938.
- one folder containing 'Franklin' Drysdale pump.
- one folder containing davits and lifeboat information, 1939.
- one folder containing aft capstan instructions, 1942 for HMS 'Unicorn'.
- one folder containing power plants for Town class destroyers, 1942.
- one folder containing water purifier instructions, 1942 for HMS 'Jamaica'.
- one folder containing miscellaneous instructions, 1941 for 'Wolfe'
- one folder containing pyrometers/hardening furnace, 1940 for 'Greenwich'.
- one folder containing DC Motors/generators instructions, 1939.
- one folder containing hydraulic coupling instructions.
- one folder containing searchlight generator instructions, 1938.
- one folder containing tricing winch instructions for HMS 'Gloucester'.