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).
Requesting a copy of the R.D.E. Specification for sparking plug type-tests.
| Identifier | ExFiles\Box 58\2\ Scan104 | |
| Date | 1st June 1934 | |
| x)972a Mr.Jaques. From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.1/MA.1.6.34. TYPE-TESTS OF SPARKING PLUGS. Referring to you memo of the 31st instant reference E/5/3 we should be glad if you will issue us a copy of R.D.E. Specification 31 Issue 1 April 1934 as we regret that we have not yet received a copy of this specification. Hs{Lord Ernest Hives - Chair}/Wst. | ||