Drawing No. LeC 1582 for the Goshawk II dynamo's control brush spring.
| Identifier | WestWitteringFiles\I\May1922\ Scan77 | |
| Date | 22th May 1922 | |
| R.R. 335a (100 T) (S.H. 798. 10-12-20) G. {Mr Griffiths - Chief Accountant / Mr Gnapp} 2947 To Ba from E. {Mr Elliott - Chief Engineer} c. to CJ c. to Wor {Arthur Wormald - General Works Manager} c. to By c. to HS. {Lord Ernest Hives - Chair} ✓ c. to EFC. {E. Fowler Clarke - Electrical Engineer} c. to EP. {G. Eric Platford - Chief Quality Engineer} ORIGINAL RECEIVED Seen HS {Lord Ernest Hives - Chair} EL/M22.5.22. X.4333. GOSHAWK(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)) II. DYNAMO. We send you herewith drawing No. LeC 1582 shewing the spring for the control brush on the dynamo. This, as you will remember is to be narrower than the main brush springs. E. {Mr Elliott - Chief Engineer} | ||
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).