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).
Confirming the standardisation of balance weights, noting an extra weight of 26½ lbs.
| Identifier | ExFiles\Box 3\2\ 02-page038 | |
| Date | 21th November 1913 | |
| Wor{Arthur Wormald - General Works Manager}/SM9/L11113. Re Balance Weights. X.79 J.{Mr Johnson W.M.} 21-11-13. R.{Sir Henry Royce} The necessary signatures have now been obtained for standardising the above. The extra weight involved is 26½ lbs. p. Wor.{Arthur Wormald - General Works Manager} File X200 | ||