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 a supply of thin oiled condenser paper for making battery ignition coils.
| Identifier | ExFiles\Box 52\3\ Scan030 | |
| Date | 30th November 1921 | |
| CLK. from R. {Sir Henry Royce} c. to J. {Mr Johnson W.M.} X4430 R1/E30.11.21. X.3445 X.4430. BATTERY IGNITION COILS. The thin oiled condenser paper would be most useful for winding between the layers of enamelled wire in coil making. Please get a supply for this purpose. R. {Sir Henry Royce} | ||