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).
Rig for testing the adhesion of whitemetal.
| Identifier | ExFiles\Box 81\2\ scan0032 | |
| Date | 22th November 1918 | |
| XR81. M.S. RING TO RETAIN W.M. WHILST CASTING WHITEMETAL M.S. .750 x 10 T.P.I. WHIT TO SUIT TESTING M/C. VARIOUS SIZES OF GROOVES TURNED IN THESE FACES TO TEST ADHESION RIG FOR TESTING ADHESION OF WHITEMETAL. ROLLS-ROYCE, LIMITED PRINT ROOM 24 RAB. 22.11.18 | ||