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).
Experience with an experimental Elbow for the Autovac system.
| Identifier | ExFiles\Box 40\4\ Scan145 | |
| Date | 16th November 1925 | |
| To Hs.{Lord Ernest Hives - Chair} from Hm.{Capt. W. Hallam - Head Repairs} C. to BY.{R.W. Bailey - Chief Engineer} C. to PN.{Mr Northey} C. to EP.{G. Eric Platford - Chief Quality Engineer} C. to CWB. C. to Mx.{John H Maddocks - Chief Proving Officer} X3579 Hm{Capt. W. Hallam - Head Repairs}1O/W16.11.25. Re Autovac. Hs{Lord Ernest Hives - Chair}3/LG13.11.25. Our experience with the experimental Elbow is the same as stated in Mx{John H Maddocks - Chief Proving Officer}4/T14.11.25. Hm.{Capt. W. Hallam - Head Repairs} | ||