Price list for spare parts from The British Molla Plug Co.
| Identifier | ExFiles\Box 33\3\ Scan118 | |
| Date | 9th March 1921 guessed | |
| THE BRITISH MOLLA PLUG Cº Handwritten: 111/113 Gt Portland St. {Capt. P. R. Strong} W.1 Struck-out: 2, PRINCES STREET Struck-out: HANOVER SQUARE LONDON W. I. Nº 6 PRICE OF SPARE PARTS MOLLA | ||
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).