Enclosing two blueprints for the Ex.S.562 spring for Armstrong Dampers and requesting the instruction to manufacture 12 of them.
| Identifier | ExFiles\Box 152\2\ scan0111 | |
| Date | 10th March 1938 | |
| EPS. c. Rm. {William Robotham - Chief Engineer} c. Rm {William Robotham - Chief Engineer} /Les. 1293. BY {R.W. Bailey - Chief Engineer} /Ald. {F. Allwood - Experimental Design} 4/G.10.3.38. ARMSTRONG DAMPERS. Please receive herewith two blueprints of the following :- Ex.S.562 Spring - Armstrong Damper. 12 off. This spring is detailed in accordance with Rm {William Robotham - Chief Engineer} /Les.3/MH. {M. Huckerby} 3.3.38. Will you kindly instruct 12 springs to this drawing. aed BY {R.W. Bailey - Chief Engineer} /Ald. {F. Allwood - Experimental Design} | ||
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).