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).
Booklet on the 'how' and 'why' of air cleaning for automobiles by O. V. Greene.
| Identifier | ExFiles\Box 135\4\ scan0090 | |
| Date | 8th February 1926 | |
| Y3812 The "HOW" and "WHY" OF Air Cleaning For Automobiles By O.{Mr Oldham} V.{VIENNA} GREENE File Issued by Air-Maze Corporation 1629 Union Trust Building Cleveland, Ohio New York Detroit Hy.{Tom Haldenby - Plant Engineer} RECEIVED FEB 8 1926 | ||