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).
List of parts not yet fitted to production chassis, tracking their implementation.
| Identifier | ExFiles\Box 29\2\ Scan159 | |
| Date | 1st September 1927 | |
| - 2 - BY/Mtnl/G.1.9.27. PARTS NOT YET FITTED TO PRODUCTION CHASSIS. Date Issued. | Stn.Sht. No. | TITLE | DATE COMPLETED | SERIES WHERE BROUGHT IN | CHASSIS TO TEST ---|---|---|---|---|--- 21.3.27. | X.4565 | 33 x 6 Tyres for 20 HP. with W.B. rims. | 22.6.27. | Not known. | 21.6.27. | X.5450/457 | Spring Loaded Front End Side Steering Tube. | 8.7.27. | L. | 8.10.27. 23.6.27. | X.5450 | Mod. to Side Steering Tube End - N. Sch. 2417. | 8.7.27. | L. | 8.10.27. | ||