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).
Attaching the final report on the re-test of Napier Pivots on track X.434.
| Identifier | ExFiles\Box 23\2\ Scan019 | |
| Date | 7th May 1913 | |
| Wor{Arthur Wormald - General Works Manager}/SM12/L7513. Re test of Napier Pivots on track. X.434. Na.{Mr Nadin} Sp.{Mr Spinney} 7/5/13 We attach herewith final report on the above experiment for your information. p. Wor.{Arthur Wormald - General Works Manager} | ||