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).
Note clarifying a request for a 14mm adaptor and six diaphragms is independent of other orders.
| Identifier | ExFiles\Box 155\3\ scan0152 | |
| Date | 21th December 1938 guessed | |
| Piles 1326 Re our request to R.H for one 14 mm adaptor and 6 diaphragms - we shall still require these .- This order is quite independent from any orders placed by Wd{Mr Wood/Mr Whitehead} who will require all his equipment | ||