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).
Schematic of two connecting rod bearing schemes, A and B.
| Identifier | ExFiles\Box 115\1\ scan0012 | |
| Date | 29th January 1936 | |
| RM{William Robotham - Chief Engineer} 64 HALLS SOLID METAL 1 PIECE TOP HALF AS E84683 HALL'S SOLID METAL BEARING AS E84683 BUT MODIFIED TO SUIT STEEL STRAP CAPS. STEEL CAPS SCHEME A HARDENED STEEL SURFACE FOR BLADE ROD BEARINGS SHIMS IN FORKED ROD HALL'S SOLID METAL SHELLS LOCATED ON THE BLADE ROD BEARING SHIMS HALLS SOLID METAL SHELLS .087 THICK SCHEME B ROLLS-ROYCE, LTD. PRINT ROOM, 29 JAN 1936 DERBY. RHS 29-1-36 RM{William Robotham - Chief Engineer} 64 | ||