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 of a connecting rod with dimensional specifications.
| Identifier | ExFiles\Box 179\3\ img002 | |
| Date | 29th February 1932 | |
| CON ROD., BORE .7085" DIA., 5.700", .750", .130", .500", .075", .425", .420", 1.855", SECTION 'A A', .410", 1.653" DIA., .950", .260", 2.275" CRS., .140", 3/8" x 1"/m BOLTS, ROLLS-ROYCE LTD, PRINT ROOM, 29 FEB 1932 | ||