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).
Kitching's report on chassis 4.bA with a satisfactory result.
| Identifier | ExFiles\Box 80\3\ scan0019 | |
| Date | 25th February 1916 | |
| Kitching's Report on Chassis 4.bA x879 1916 Feb 25 Satisfactory | ||