From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Letter to Commander Oswald enclosing a weight specification for the raw material required to make a 40mm gun.
| Identifier | ExFiles\Box 176\3\ img104 | |
| Date | 9th July 1940 | |
| c B/k 2a Rm.{William Robotham - Chief Engineer}19/ML. 9.7.40. Commander Oswald, R.N. The Admiralty. LONDON. Dear Commander Oswald, I enclose herewith a weight specification of the raw material required to make one 40 mm. gun and which we promised to let you have to-night. Yours sincerely, | ||