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).
Internal order request for supplies for a 3 Pen Laboratory Chronograph.
| Identifier | ExFiles\Box 138\2\ scan0059 | |
| Date | 20th September 1934 | |
| X4630 To Order Office. Hs{Lord Ernest Hives - Chair}/FJH.{Fred J. Hardy - Chief Dev. Engineer}10/KW. 20.9.34. Will you please obtain from The Cambridge and Paul Instrument Co., Cambridge, the following materials for our 3 Pen Laboratory Chronograph, Instrument No. C48591 :- 1 Bottle of Violet Ink. 2 Reels of Recording Paper. Hs{Lord Ernest Hives - Chair}/F.J.Hardy. | ||