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).
B.60 and B.80 Induction Systems and Phantom III strengthened tappets.
| Identifier | ExFiles\Box 161a\1\ scan0013 | |
| Date | 12th July 1939 | |
| -10- HPS{Horace Percy Smith - Experimental Factory Mgr}/WSC.{W. S. Cassel}10/BA.12.7.39. B.60 and 80 Induction Systems. 1.500 dia bore Induction pipes. Ex.S.1527 - Ex.S.1537. EB.4838/9. Promise of completion is requested. Note to AH. re castings. Phantom III Strengthened Tappets ECD.1361. AG. stated that the tappets would be ready for fitting by the week-end. HPS{Horace Percy Smith - Experimental Factory Mgr}/WSC.{W. S. Cassel} | ||