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).
Instructions for the supply and manufacture of Clutch Cone G1791 to the Test Department.
| Identifier | ExFiles\Box 74\2\ scan0145 | |
| Date | 4th June 1912 | |
| R.R. 143 (20 M) (X 828. 12 4.12) G 2505. X356 G/535. Clutch Cone G1791. (1 Car) Insts Supply to Test Dept 4/6/12 (1 Car) Cone filled with cotton fabric Holes pierced not drilled Finished & sent to Test. 17/6/12. | ||