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).
Request to prepare a sequence starter circuit diagram for reproduction in an instruction book.
| Identifier | ExFiles\Box 64\3\ scan0271 | |
| Date | 5th February 1926 | |
| BY/NW.{N. Walker - Patents} c. to EFC. X7650 BY/C5/G.5.2.26. EAC.7 SEQUENCE STARTER CIRCUIT DIAGRAM. We hand you herewith blue print of Lec.2199 showing the Duplex Press Button Switch for the above, which will enable you to prepare a diagram suitable for reproducing for the instruction book as referred to in AJS4/M.3.2.26. This diagram should be so arranged so that we can obtain a few black and white prints and afterwards suitably coloured for issuing to the Departments concerned. BY/C. | ||