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).
Correspondence regarding a sample moulded battery container lid, specifying a preference for a knurled finish on screw heads.
| Identifier | ExFiles\Box 164\4\ img053 | |
| Date | 23th November 1931 | |
| Y6055 Roy {Sir Henry Royce} /Ms. from Hs {Lord Ernest Hives - Chair} /Wst. Hs {Lord Ernest Hives - Chair} /Wst.3/AS23.11.31. MOULDED BATTERY CONTAINER LID {A. J. Lidsey} Regarding the sample lid {A. J. Lidsey} submitted by the Chloride Co. with new method of securing the screws, we are satisfied with the idea but would like the screw heads to have a knurled finish instead of hexagonal. Correspondence returned herewith. Hs {Lord Ernest Hives - Chair} /Wst. | ||