Box containing twenty-four folders/books of letters and documents:

- one book titled 'Attempt of a theory of armour penetration' by Dr Bethe, Cornell University.
- one folder containing eight plans and related correspondence regarding seadromes.
- one folder containing modifications/additions to R.A.F.A. 'Adastral'.
- one folder containing letters regarding mortar projectiles.
- two folders containing a damage report to HMS 'Trinidad' and HMS 'Manxman'.
- one folder containing the particulars of coastal craft.
- one folder containing minutes re issue of specifications for submarines.
- one folder containing a specification for degaussing cable.
- one box of loose papers/documents relating to camouflage painting of vessels.
- one folder containing the particulars of MTB 1 - 378.
- one folder containing documents related to 'Salvage King'.
- one folder containing a report on a conference about lifting craft.
- one folder containing notes on MR Offord's visit to the USA Aug 1942.
- one folder containing staff requirements for 'Kelantan' 1942.
- one folder containing comparision tables for destroyer designs.
- one folder containing items to be fitted for E + F classes.
- one folder containing notes on re-engining TRC 14.
- one folder containing instructions for fitting 20mm twin Oerlikon guns.
- one folder containing a report on the damage of 'Liverpool'.
- one folder containing three instruction sheets and dimensions.
- one folder containing list of spare gear for U + S class submarines.
- one folder containing a summary of meetings for the visit of the DNC to the C in C home fleet.
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