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).
Secret memo regarding alterations required for a 20 HP G.3 engine to accommodate a 3.250' bore, referencing drawing LeC. 2696.
| Identifier | ExFiles\Box 103\4\ scan0048 | |
| Date | 27th April 1929 | |
| X 5650 Ry. from E.{Mr Elliott - Chief Engineer} SECRET E1/M27.4.29. c. to Sg.{Arthur F. Sidgreaves - MD} Hs.{Lord Ernest Hives - Chair} 20 HP. G.3 ENGINE - ALTERATIONS REQUIRED FOR 3.250" BORE. X5770 Please find attached drawing LeC. 2696, shewing the above. E.{Mr Elliott - Chief Engineer} | ||