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).
Dimensions for spring interleaving.
| Identifier | ExFiles\Box 154a\2\ scan0077 | |
| Date | 13th April 1939 | |
| 1305 To Roy {Sir Henry Royce} /Les. from Rm {William Robotham - Chief Engineer} /FWK. Rm {William Robotham - Chief Engineer} /FWK.16/JH.13.4.39. SPRING INTERLEAVING. Herewith the information re spring interleaving as requested. 50" Spring. Top interleaf - 49 1/2" Long. 2nd. " 45" Long. 3rd. " 37 1/2" Long. 4th. " 31 1/2" Long. All 2" wide. 56" Spring. Top interleaf - 55 1/2" Long. 2nd. " 50" Long. 3rd. " 42 1/2" Long. 4th. " 35 1/2" Long. 5th. " 31" Long. 6th. " 26" Long. All 2 1/2" wide. Rm {William Robotham - Chief Engineer} /FWK. | ||