List of drawings required for a Condor Epicyclic Gear with a .666 ratio.
| Identifier | ExFiles\Box 38\6\ Scan115 | |
| Date | 6th November 1918 | |
| [Redacted] Da {Bernard Day - Chassis Design} 3/CB6.11.18. RE CONDOR(Aero Engine) EPICYCLIC GEAR .666 RATIO 4240 - X389. Please receive drawings No. G.6275 - Spherical Distance Piece. G.6276 - Collett for Propeller Shaft. G.6277 - Front Thrust Washer Distance Piece. G.6280 - Locking Washer for Set Screw. G.6281 - Set Screw for Sunwheel. G.6282 - Sunwheel. 6 sets required. Ds. 7 NOV 1918 RECEIVED | ||
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).