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 machines required for the Trimming Shop.
| Identifier | ExFiles\Box 27\3\ Scan284 | |
| Date | 18th October 1939 | |
| P. W. & CO., LTD. CONTD. 18th. October 1939. TRIMMING SHOP MACHINES. 4 - Large Capacity Electric Sewing Machines. 1 - Small Electric Sewing Machine. 1" - Electric Leather Skiving Machine. 1 - Electric Cutter. Various Punches etc. | ||