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).
Drawing of a 3rd motion shaft bearing housing and oil return passage for a 40/50 HP chassis.
| Identifier | ExFiles\Box 15\5\ Scan141 | |
| Date | 20th December 1920 | |
| SEE N SCH. 3076 FOR 20 HP. GL.{G. Linnett} 418. 2 HOLES .1562 DIA. MILLED RECESS 'A' 40/50 HP. CHASSIS. 3RD MOTION SHAFT BEARING HOUSING - OIL RETURN PASSAGE. (SCALE - 1/1) 20/12/20. | ||