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).
Hand-drawn sketch of a Condor connecting rod with an attached design note.
| Identifier | Morton\M2.1\ img006 | |
| Date | 24th March 1918 guessed | |
| CONDOR CONNECTING ROD RADIUS TO OBTAIN THE NECESSARY DEPTH AT THIS POINT FOR HOLDING THE END OF THE TUBE MORE METAL SHOULD BE ADDED IF REQ'D, DOWNWARDS BETWEEN THE STEM FLANGES. | ||