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).
Questionnaire from Benton & Stone Ltd. regarding the specifications of greasers and fittings on a car.
| Identifier | ExFiles\Box 51\3\ Scan019 | |
| Date | 1st January 1920 guessed | |
| Please fill in and return to Benton & Stone Ltd., Bracebridge Street, Birmingham. MAKERS NAME. TYPE. H.P. HOW MANY GREASERS ARE FITTED ON ABOVE CAR ? Number fitted. Are Screwed. Total Please state B.S.F., B.S.P. or WHIT., or if special thread give diameter & pitch. SHACKLE PINS HAVE INTEGRAL THREAD AND ARE SCREWED. Diameter. Threads per inch. Total. Also please state if SPECIAL FITTINGS are required, such as Extension Pieces, Elbows, etc., giving length and sizes of thread. | ||