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).
Instructions for producing two dummy model armatures for the 'GOSHAWK II' dynamo and S. Motor.
| Identifier | ExFiles\Box 68\4\ scan0224 | |
| Date | 17th August 1921 | |
| X1640 To Ex. Office. BY/WER2/EF17.8.21. H3 X.3283. "GOSHAWK II" - R.R. DESIGN OF DYNAMO X.4384. & S. MOTOR. X.1640 We are issuing instructions for producing 2 dummy model armatures, one for each of the above machines. Will you kindly allocate an experimental number for each armature. BY/WER. | ||