Crack test on a fan spider component.
| Identifier | ExFiles\Box 135\4\ scan0012 | |
| Date | 13th April 1939 | |
| 1135 To HPS. {Horace Percy Smith - Experimental Factory Mgr} c. to HPS {Horace Percy Smith - Experimental Factory Mgr} /AS. Rm {William Robotham - Chief Engineer} /Ed. {J. L. Edwards} 11/JH.13.4.39. FAN. Will you please crack test the fan spider handed to HPS {Horace Percy Smith - Experimental Factory Mgr} /AS. by Rm {William Robotham - Chief Engineer} /ABR. {A. B. Roberts} Rm {William Robotham - Chief Engineer} /Ed. {J. L. Edwards} | ||
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).