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).
Publicity material and a sample of Tropic-Aire Heaters for inspection and testing.
| Identifier | ExFiles\Box 137\1\ scan0082 | |
| Date | 3rd October 1930 | |
| Hs.{Lord Ernest Hives - Chair} Re: TROPIC-AIRE HEATERS. As discussed with you yesterday, I am now sending you publicity dope regarding the above. As stated, the Company are supplying us with a sample at an early date for your inspection and test if you consider it worth it after you have seen it. F.{Mr Friese} | ||