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 concerning a list of mechanical assemblies and missing prints for associated parts.
| Identifier | ExFiles\Box 176\3\ img179 | |
| Date | 12th June 1940 | |
| Wellworthy Piston Rings. No 2. 12.6.40 Section. 1000. Barrel & Breech Ring, " 1010 Body Assembly, " 1020 Breech Block Assembly, " 1040 Recoil Mechanism " 1060 Hand Feed, etc. " 1080 Firing Mechanism The only prints missing, should be such parts as Washers, and Springs, or Rubber Packings. Will you please confirm. Yours faithfully, | ||