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).
Internal instruction sheet requesting a specific type of box instrument.
| Identifier | ExFiles\Box 33\4\ Scan192 | |
| Date | 12th June 1920 | |
| RR 300 (120B) (SF 349 24-1-19) MP 200552 X.1782. 91020 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To: S.T.C Date: 12/6/20 Customer's No.: FB 87. Re: X. 1782 Instruments We shall now require in this dept. another box instrument. Perhaps it would be good if this is an External shunt instrument. As this type is very desirable when halving resistances etc. have to be used. Signed: [Illegible Signature] This Sheet must be filed on completion of the work. | ||