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 order request for Hoffmann non-corrodible steel balls for experimental purposes.
| Identifier | ExFiles\Box 63\1\ scan0214 | |
| Date | 16th December 1929 | |
| X3035 Roy.{Sir Henry Royce} from EFC. EFC3/AD16.12.29. HOFFMANN NON-CORRODIBLE STEEL BALLS. With reference to the attached, will you please order for Electrical Experimental purposes 6 only 25/32" Balls in non-corrodible steel the price of which at 97/- per gross less 65% we make out to be 1/5d. EFC. | ||