Blueprint showing a modification to the top half of a big end bearing.
| Identifier | ExFiles\Box 86\1\ scan0108 | |
| Date | 25th September 1942 | |
| B.V.52. OFF SIDE 22 1/2° .020. .156 NEAR SIDE ALL OTHER DIMENSIONS SEE E 55613 SCALE 2/1 MODIFICATION TO TOP HALF - BIG END BEARING R.M. 25.9.42 | ||
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).