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).
Instruction for the standardisation of road wheels with 19' rims and narrow hubs for the 20 HP chassis 'P' series.
| Identifier | ExFiles\Box 106\4\ scan0116 | |
| Date | 16th May 1929 | |
| Hs.{Lord Ernest Hives - Chair} X5810 BY/Cgh{W Clough}29/G.16.5.29. 20 HP. CHASSIS - ROAD WHEELS WITH NARROW HUBS. -------------------------------------------- We are instructing road wheels with 19" rims to have the narrow type hubs for 'P' series, therefore in order to regularise the matter, will you please issue standardisation sheets. BY/Cgh.{W Clough} Issued 20/5/29. | ||