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).
Blueprint detailing the addition of friction washers to a GIII axle pivot pin.
| Identifier | ExFiles\Box 106\3\ scan0032 | |
| Date | 16th October 1925 | |
| Ex 860 THIS NUT IS REDUCED TO '517 CORNERS '448 FLATS .005 CLEARANCE ADDITION OF FRICTION WASHERS TO GIII AXLE PIVOT PIN BUSH Ex861 PIN Ex862 BOLT Ex729 WASHER BzPL Ex863 WASHER S/N F51889 WASHER BzPL F51893 CUP Ex731 Ex860 ROLLS-ROYCE, LIMITED PRINT ROOM 16 OCT 25 DERBY | ||