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).
Technical memo concerning parts and modifications for the American Model, specifically related to pipes and silencers.
| Identifier | ExFiles\Box 41\4\ Scan053 | |
| Date | 27th September 1919 | |
| X.3692 Extract from R6/G27.9.19 RE AMERICAN MODEL INDUCTION & X.3677 EXHAUST PIPES X.3692. SILENCER. PRIMING PIPES. X 3693. Transfer to reverse side of chassis. | ||