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 for a modification to drawing EB.2814, detailing a dowel and groove.
| Identifier | ExFiles\Box 115\1\ scan0217 | |
| Date | 18th December 1936 | |
| NOTE: DOWEL MUST NOT PROJECT INTO GROOVE. RM{William Robotham - Chief Engineer} 244. .125 +10. .025 RAD. +10 -10. 2.350 DIA. GROOVE +5 75. MOD'N TO EB.2814. FOR ALL OTHER DIMENSIONS SEE EB.2814. ROLLS-ROYCE, LTD. PRINT ROOM. 18 DEC 1936. DERBY. 18-12-36 9W. | ||