The switch lock reference number for the Experimental Japan III Enclosed Limousine chassis.
| Identifier | ExFiles\Box 102\2\ scan0072 | |
| Date | 7th March 1932 | |
| SECRET. X5830. W/S. {Derby Works / Sales} Hn. {F. C. Honeyman - Retail orders} From Hs {Lord Ernest Hives - Chair} /Lid. {A. J. Lidsey} Hs {Lord Ernest Hives - Chair} /Lid. {A. J. Lidsey} 4/MA. 7. 3. 32. EXPERIMENTAL JAPAN(Experimental Engine) III ENCLOSED LIMOUSINE. Hn. {F. C. Honeyman - Retail orders} 11/I/3.3.32. The switch lock reference number of the switchbox allocated to the first J.III Chassis is H & TV.72V.13. Hs {Lord Ernest Hives - Chair} /Lid. {A. J. Lidsey} | ||
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).