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).
Night letter cable detailing rear and front spring stiffness values.
Identifier | ExFiles\Box 43\2\ Scan274 | |
Date | 23th March 1931 | |
X3900. NIGHT LETTER CABLE. Hives 23.3.31. Rolls-Royce. Springfield. Mass. U.S.A. BURTON REAR SPRING STIFFNESS 130 POUNDS PER INCH FRONT 250 POUNDS PER INCH. HIVES. | ||