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).
Order for one Trico Vacuum Fan.
| Identifier | ExFiles\Box 135\1\ scan0039 | |
| Date | 31th October 1935 | |
| X/135 To Roy.{Sir Henry Royce} Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson}4/KW.31.10.35. Will you please order for us 1. Trico Vacuum Fan, as per the attached leaflet. Order No. 54307. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||