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).
Experimental induction pipe for a 25 HP type cylinder head.
| Identifier | ExFiles\Box 31\5\ Scan152 | |
| Date | 10th September 1934 | |
| HS{Lord Ernest Hives - Chair} 1329 WATER HOT SPOTTED CENTRE PORTION TO TAKE 1 5/8 S.U. CARBURETTOR CUT FROM PIPE LEC 3637 END PORTIONS ARE SAME AS STANDARD 25 HP PIPE E 53962 EXPERIMENTAL INDUCTION PIPE FOR 25 HP TYPE CYL. HEAD ROLLS-ROYCE, LTD. PRINT ROOM SEP 10 1934 DERBY H.H. 9/9/34 | ||