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).
Order for eight Weston Ammeters for specific cars and production.
| Identifier | ExFiles\Box 33\4\ Scan161 | |
| Date | 1st April 1919 | |
| R.R. 235a (500 T) (S.D. 408. 26-4-17.) Bm. 2/156/13. X1782 To O.O. from BY/HBO. [Struck through] C. to Mr. Hives. [STAMP: ROLLS-ROYCE LTD RECEIVED] BY/HBO3/DW.1/4/19. INSTRUMENT BOARD - SEC: 7190. Kindly order eight Weston Ammeters, Model No. 354. The above will be used on the following:- One on 49 G.B. One on new Experimental Car. Six for the cars on production. BY/HBO. [Signature: HBO] | ||