Request to make three sets of damping springs with varying free lengths for a slipper wheel.
| Identifier | ExFiles\Box 5\6\ 06-page139 | |
| Date | 29th October 1931 | |
| 85300. To RHE/H.Smith. From Ha/Gry. {Shadwell Grylls} Ha/Gry. {Shadwell Grylls} 2/MJ.29.10.31. Will you please make a set of damping springs to E.56208 but of free length .725 for use on the slipper wheel for 18-04. Two other sets of free length .750 and .800 would be useful to allow for variations in the thickness of the cotton ducks. Ha/H.Grylls. | ||
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).