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).
List of parts and reference numbers taken to a location named Clan on a Monday.
| Identifier | ExFiles\Box 22\1\ Scan235 | |
| Date | 1st April 1925 guessed | |
| TAKEN TO CLAN Monday X 2764 ✓ X 1427 ✓ 536 ✓ 554 ✓ - 517 ✓ 507 ✓ 4227 ✓ 4499 - Crankshafts SSDL X 8040 - Pistons & Rings SSDL | ||