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).
Temperature test notes for a 29 sect flat tube radiator on a Hemingway chassis.
| Identifier | ExFiles\Box 78\3\ scan0009 | |
| Date | 1st June 1910 | |
| R.R. 148 (20 H) (K.{Mr Kilner} 322. 30.11.09) E.P. 5480. 3500 X496 Temperature - Radiator 29 sect flat tube. In Hemingway chassis tested in 1201 & CP. Marchente & boch ( 28/5/10 & 29/5/10 ). Max. rise. water 80°. floor boards 50°. worst running slow pulling hard in ashbourne hill 3rd gear also poor standing. EP.{G. Eric Platford - Chief Quality Engineer} 1/6/10 | ||