The standardisation sheet for Morganite brushes for a 20 HP Dynamo.
| Identifier | ExFiles\Box 50\5\ Scan305 | |
| Date | 5th April 1924 | |
| X 4333 To ROY. {Mr H. Royce - Buyer} from EFC. {E. Fowler Clarke - Electrical Engineer} c. BY. {R.W. Bailey - Chief Engineer} EFC {E. Fowler Clarke - Electrical Engineer} 2/T5.4.24. X.4333 - MORGANITE BRUSHES FOR 20 HP. DYNAMO. Answering your ROY {Mr H. Royce - Buyer} 7/MG4.4.24, a standard-isation sheet for this item is at present in circulation for signing, but is not yet completed. EFC. {E. Fowler Clarke - Electrical 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).