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 request to order tabs for the Dynamo Resistance Unit on the 40-50 HP chassis.
| Identifier | ExFiles\Box 163\6\ img084 | |
| Date | 2nd December 1930 | |
| ROY.{Sir Henry Royce} [crossed out] BFW/Mr.Brock [crossed out] c - EFC. X 6016. BY/RD2/W.2-12-30. X 6016 Re :- 40-50 H.P. Chassis. Resistance Unit. Section 8190. Will you please order 100 of each of the following Piece Numbers for use on "N2" Series and L.H.S.S., as required :- Tab - Dynamo Resistance Unit. D.73190/1/2/3. When ordering these from The Lucas Engraving Company, we should ask them to confirm that they can supply them in the 33 SWG.material, or if that is too thin for them to work upon, will they tell us what is the minimum thickness they can use. Blue Print attached to ROY{Sir Henry Royce}'s copy. This Tab should be fitted to Resistances to indicate the length of wire used. BY/RD. | ||