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).
The finish quality of manufactured pieces and the execution of track finishing.
| Identifier | ExFiles\Box 153\1\ scan0005 | |
| Date | 10th August 1937 guessed | |
| -2- The finish obtained upon the pieces is not so high as that upon the Adamant products, but polishing of the tracks has not been attempted. The 'finishing off' of the track at the extremes has been poorly executed prior to hardening but is in no way detrimental to the efficiency of the pieces. Attached figures indicate radial movement for angular travel of the follower. RHC{R. H. Coverley - Production Engineer}/A.McWilliams. | ||