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).
Brochure for the Empress High Pressure Lubricating System from Bowen Products Corporation.
| Identifier | ExFiles\Box 42\5\ Scan099 | |
| Date | 7th April 1921 guessed | |
| Bowen Products Corporation Manufacturers Auburn, N.Y. Empress Leo C. Steinle Ltd. 1, EARL STREET, LONDON, S.W. 1. PHONE - VICTORIA 1175. EMPRESS High Pressure Lubricating System X3898 One Hand Operates It | ||