Blueprint showing multiple views of a piston and connecting rod assembly.
| Identifier | ExFiles\Box 56\1\ Scan053 | |
| Date | 6th February 1931 | |
| ROLLS-ROYCE, LIMITED. INDEX ROOM 6 FEB 31 | ||
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).