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 Joseph Lucas Ltd. for an internal wiring diagram for the relay unit of Lucas type WT horns.
| Identifier | ExFiles\Box 59\3\ Scan313 | |
| Date | 8th February 1935 | |
| 16032. Hs{Lord Ernest Hives - Chair}/Wst.6/MA. 8th February, 1935. Messrs.Joseph Lucas, Ltd., Great King Street, Birmingham, 19. For the attention of Mr.L.G.Toulmin. Dear Sir, We thank you for your letter of the 7th instant under cover of which you enclosed a wiring diagram for connecting up the Lucas type WT horns. We should also very much like to have an internal wiring diagram of the relay unit which however was not shown on the diagram you sent to us. Could you possibly send us two copies of this further diagram. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||