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 place an order for a Dalby-Watson Optical Indicator and its accessories.
| Identifier | ExFiles\Box 79\3\ scan0073 | |
| Date | 18th January 1918 | |
| To Wd.{Mr Wood/Mr Whitehead} from EFC EFC2/T18.1.18. X.3181 - DÅLBY-WATSON OPTICAL INDICATOR. Will you kindly pass an order to Messrs. G.{Mr Griffiths - Chief Accountant / Mr Gnapp} Cussons, Ltd., the Technical Works, Lower Broughton, Manchester, for one Dalby-Watson Optical Indicator complete with Phase-Changer and Controller, Diaphragm Calibrating Apparatus, Portable Illuminating Arc Lamp, and Viewing Table as specified on their sheet herewith. You will notice that Mr. Bailey has given his sanction to this on the same sheet, and we shall be glad if you will return this sheet to the Experimental Dept. D.O. when the order has been passed. EFC. R.R. 235b (200 T) (S.D. 408. 26-4-17.) Bm. 2/156/12. | ||