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).
Blueprint detailing a silencer assembly, noting a deleted cutout and its replacement parts.
| Identifier | ExFiles\Box 169\1\ img091 | |
| Date | 24th June 1930 | |
| EX5134 SILENCER TO LDP E80281 E79542 ALUM D552 FLANGE SLIDING JOINT E79543 CUTOUT DELETED. REPLACED BY BLANKING PIECE Ex5123 AND E80448 ROYCE, Limited PRINT ROOM. 24 JUN 1930 DERBY. | ||