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).
Reference note and a print room date stamp.
| Identifier | ExFiles\Box 36\2\ scan 221 | |
| Date | 13th May 1929 | |
| Hs{Lord Ernest Hives - Chair}/VH ILCG. 11.5.29 ROLLS-ROYCE, LIMITED PRINT ROOM 13 MAY 1929 | ||