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).
Sending a blueprint showing the layout and piece numbers for the 40-50 HP chassis 'N2' series instrument board.
| Identifier | ExFiles\Box 15\7\ Scan165 | |
| Date | 28th August 1930 | |
| X7530 RHS. c - EFC. BY/RD3/W.28-8-30. Re :- 40-50 H.P. Chassis. Instrument Board. We send you herewith one Blue Print of D.72857 (Sht.1) showing layout and piece numbers for the 40-50 H.P.chassis Instrument Board- "N2" Series,for your information. BY/RD. | ||