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).
List of Benton & Stone lubricators detailing quantities and their specific applications.
| Identifier | ExFiles\Box 51\3\ Scan038 | |
| Date | 13th July 1921 guessed | |
| BENTON & STONE - LUBRICATORS. quantity. Where used. 6 No.1 for Front Spring Shackle Pins. 2 No.1 for Cross Steering Tube. 2 No.1 for ends of side Steering Rod. 1 No.1 for starting Handle Outside Bearing 8 No.1 for Rear wheel brake Camshafts. 4 No.1 for Shackle Pins of front and rear Canti-lever springs. 23 - Total. 2 No.2 for Radiator Suspension Bracket. 2 No.2 fitted to end of No.7 on Pump Bearing. 2 No.2 Fulcrum pin bearing of rear spring 6 - Total 1 No.6 for foot brake counter shaft. 2 No.6 for front spring Shock Absorbers. 3 - Total. 2 No.7 for Water Pump Bearings. 2 - Total. 2 No.5 converted - for roller support spindles for rear end of canti-lever springs. 2 - Total. 23 No.1 6 No.2 3 No.6 2 No.7 2 No.5. FOR ROLLS-ROYCE LTD. | ||