Drawings for Peregrine and Japan I cylinder heads fitted with 14 m/m sparking plugs.
| Identifier | ExFiles\Box 2\3\ B002_X 116 117 119 120-page26 | |
| Date | 3rd June 1932 | |
| XHQ-? RECEIVED 24 JUN 1932 To BT. {Capt. J. S. Burt - Engineer} c. Hs. {Lord Ernest Hives - Chair} E {Mr Elliott - Chief Engineer} /JNR {Charles L. Jenner} /1/HP.3.6.32. X5050. Cylinder Heads. We send you herewith drawings:- LeC.3118. Peregrine(Experimental Bentley car never produced / Aero Engine) Cyl. Head. 3119. Japan(Experimental Engine) I showing 14 m {Mr Moon / Mr Moore} /m sparking plug fitted to improve the water ways around the plug. E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} | ||
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).