Instruction to fit the latest type louvred trumpets to Lucas WT.11.X. Horns on car 37-EX.
| Identifier | ExFiles\Box 91\1\ scan0492 | |
| Date | 20th March 1937 | |
| To. HPS {Horace Percy Smith - Experimental Factory Mgr} c. to Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} 300 Wst/RC. {R. Childs} 2/JH.20.3.37. Re latest type louvred trumpets for Lucas WT.11.X. Horns. Will you please instruct for these trumpets to be fitted to the horns on 37-EX now in the shop. Wst/RC. {R. Childs} | ||
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).