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).
Log sheet tracking parts or components, their specifications, and testing history.
| Identifier | ExFiles\Box 35\6\ scan 091 | |
| Date | 11th January 1924 | |
| -6- 11.1.24. Ref letter. | Firm. | Contacts or rods. | Description. | Date. | Remarks. IPM | Reynolds | C | .150" dia. 25% irido-platinum | 19.7.22. | Handed to GWH.{George W. Hancock - Head Chateauroux} for 1EX. See file. IPN (IPC) | " | C | " | 22.7.22. | Test rig. Reptd. PB.75. 18.1.23.X.3656 IPO (T) | " | C O.K. for 10,800 miles. | " | 11.10.22. | Handed to Hr. for Dem. car. Running with paper cond. Reptd. IPP (5A1) | " | C Mileage reading when put on 36709. | " | 13.3.23. | Handed to GWH.{George W. Hancock - Head Chateauroux} for 4EX. See repts PC.12/13 IPQ (Pt) | " | C | " | 4.10.23. | Running on lab. See report PC.11 IPR (U) | " | C | " | 11.1.24. | Handed to GWH.{George W. Hancock - Head Chateauroux} for 4EX. to run with cond. 4M of increased cap. IPS IPT IPU IPV IPW 28.9.20. | ||