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).
Letter from K.L.G. Sparking Plugs regarding the supply of six new mica insulated screens for testing.
| Identifier | ExFiles\Box 162\4\ img012 | |
| Date | 8th June 1933 | |
| TELEPHONE: PUTNEY 2132 & 2133 TELEGRAMS: KAELGEE· PHONE· LONDON CONTRACTORS TO THE ADMIRALTY · WAR OFFICE · AIR MINISTRY & FOREIGN GOVERNMENTS CODES USED { A.B.C. 5TH EDITION, WESTERN UNION } X1918.b. K.L.G. Sparking Plugs Limited MAKERS OF JIGS AND PRECISION TOOLS SOLE MANUFACTURERS OF K.L.G. SPARKING PLUGS ROBINHOOD ENGINEERING WORKS PUTNEY VALE · LONDON · S·W·15 IN YOUR REPLY PLEASE REFER TO TECHNICAL DEPT AND QUOTE REFERENCE CMC/MEN. 8th June, 1933. Messrs. Rolls-Royce, Ltd., Derby. Gentlemen, For the attention of Mr. West. We are sending under separate cover six of the new mica insulated screens. These have been mounted on K.1-R plugs exactly similar to those which you use in the 25 h.p. engine, but provided with a gland nut which suits the screen and with a terminal adaptor. All of these screens have been tested to a voltage of 12,500. We are very grateful to you for your offer to put them on test at an early date and shall be most interested to learn the result. The Writer will be prepared to come to Derby at any time if there is any point which you wish to discuss with him. Yours faithfully, p.p. K.L.G. SPARKING PLUGS LIMITED. C. P. Carington Director. [Handwritten annotations:] WST HS{Lord Ernest Hives - Chair}/ [Stamped text:] AIR INVOICE DEPT. R.{Sir Henry Royce} R.{Sir Henry Royce} LTD. 9 JUN 1933 DERBY | ||