Order for large diameter hexagon ended dented tubes for the new 25 HP radiator.
| Identifier | ExFiles\Box 149a\3\ scan0096 | |
| Date | 29th September 1931 | |
| COPY. X4607. BY. {R.W. Bailey - Chief Engineer} From Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} 1/AD29.9.31. X.5250. X.4607. Will you please order large diameter (.360 across the flat) American hexagon ended dented tubes for the new 25 HP. radiator as it has been decided to standardise these. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||
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).