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).
Requesting blueprints and standard insert parts for a Hawk 11 switchbox for magneto ignition.
| Identifier | ExFiles\Box 45\4\ Scan348 | |
| Date | 13th October 1922 | |
| To RHC.{R. H. Coverley - Production Engineer} from BY/Ds. BY/Dsl/1113.10.22. C. EFC. C. Ed.{J. L. Edwards} C. IB. 14081 EXPERIMENTAL RECEIVED 14 OCT HS{Lord Ernest Hives - Chair} RE HAWK 11 - SWITCHBOX FOR MAGNETO IGNITION - SEC:816C. Please receive herewith one Blueprint of the following parts for above:- D.50846 - Switch Body. D.50850 - Pivot for Operating Spindle. D.50857 - Bush. The following standard inserts are also required to complete the moulding,- D.50361 - Pawl Lever Spindle. D.50383/4 - Terminals. Will you please put these in hand as soon as possible for one set. BY/Ds. DICKINSON | ||