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).
Results of expansion tests on honeycomb pattern radiators.
| Identifier | ExFiles\Box 78\3\ scan0082 | |
| Date | 25th May 1915 | |
| C O P Y. No 148 Hy{Tom Haldenby - Plant Engineer} filed on Copy To Wor.{Arthur Wormald - General Works Manager} for Hy{Tom Haldenby - Plant Engineer} from R.{Sir Henry Royce} Copy to J.{Mr Johnson W.M.} " " E.{Mr Elliott - Chief Engineer} " " Na.{Mr Nadin} R7/1B25515. May 25th. 1915. Re Expansion Tests of Radiators. Thank you for the result of your experiments of keeping different parts of the honeycomb pattern of radiator very cool, and making them very hot, to prove whether any troubles are likely to occur through unequal expansion. I understand that any of the patterns we are likely to adopt are quite all right under this heading. Mr Elliott is I understand getting out standardisation for Marstons round tube radiators as standard. F.H.R. | ||