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 showing the addition of friction washers to an axle assembly and modification of a nut.
| Identifier | WestWitteringFiles\N\2October1925-December1925\ Scan72 | |
| Date | 15th October 1925 | |
| ADDITION OF FRICTION WASHERS TO G.W. AXLE NOT. PLATE 44B FLATS THIS NUT IS REDUCED TO 'S17' CORNERS .005 CLEARANCE BUSH Ex861 PIN Ex862 BOLT Ex729 WASHER S.A. 15863 WASHER S/N F61889 WASHER Bz.PC. F61893 WASHER Ez.PC. CUP Ex731 ROLLS-ROYCE, LIMITED PRINT ROOM 15 OCT 25 DERBY Ex 860 | ||