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).
Test results sheet for springs, detailing failures and test durations.
| Identifier | ExFiles\Box 119\2\ scan0009 | |
| Date | 27th November 1913 | |
| Wor{Arthur Wormald - General Works Manager}/Mcr7/L1514 Sheet. 2 SPRINGS. Piece No. | Description. | Time Hrs. Mins. | Results. | Reference. F.812 | Front Spring, near side. | 33 | Broke. | Wor{Arthur Wormald - General Works Manager}/Hy{Tom Haldenby - Plant Engineer}3/L271113. " | ditto. | 25 | " | " " | ditto. | 1 - 19 | " | " " | ditto. | 27 | Broke front end. | " " | ditto. | 1 - 4 | " | Wor{Arthur Wormald - General Works Manager}/Hy{Tom Haldenby - Plant Engineer}19/L101113. " | ditto. | 3 - 4 | " | " " | ditto. | 2 - 29 | " | " " | ditto. | 4 - 25 | " | " " | ditto. | 2 - 38 | Broke top plate front end. | Wor{Arthur Wormald - General Works Manager}/Hy{Tom Haldenby - Plant Engineer}19/L221013. " | ditto. | 2 - 55 | ditto. | " " | ditto. | 1 - 15 | ditto | " " | ditto. | 1 - 43 | ditto. | " " | ditto. | 47 | ditto. | " " | ditto. | 48 | ditto. | " " | ditto. | 56 | ditto. | " " | ditto. | 30 | ditto. | " | ||