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).
Request to manufacture a centrifugal car heater fan with specified blade dimensions.
| Identifier | ExFiles\Box 137\3\ scan0148 | |
| Date | 18th January 1940 | |
| Messrs Hollingsworth P.A.'s Office File HPS.{Horace Percy Smith - Experimental Factory Mgr} c to HPS{Horace Percy Smith - Experimental Factory Mgr}/RS.{Sir Henry Royce's Secretary} 1158 Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards}4/GH.18.1.40. CAR HEATER FANS. ------------------ Will you please make up one centrifugal type of car heater fan, blade size 1" x 7/8". Any further particulars required will be supplied by Rm{William Robotham - Chief Engineer}/Col. Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards} | ||