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).
Weight specifications for radiator E.17143, when empty and full of water.
| Identifier | ExFiles\Box 77\4\ scan0135 | |
| Date | 16th December 1919 | |
| R R 235 B (200 T) (S.F. 674. 22-5-19) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2376. X.3727 16.12.19. X.3727. - R.R. RADIATORS. X.200. R-R RADIATOR E.17143. Weight empty 94 lbs. 2 ozs. Full of Water 132 lbs. 2 lzs. | ||