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).
Pencil sketch illustrating a bolted joint assembly with associated part numbers.
| Identifier | ExFiles\Box 59\1\ Scan214 | |
| Date | 19th December 1927 guessed | |
| D.71513. SCREW. K.1808. P.WASHER. D.1142 L. " K.9005 NUT. D.1687. D.71514. | ||