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).
Comparison of weights and costs for Marstons and Gallay radiator matrices for Bentley and Phantom III models.
| Identifier | ExFiles\Box 150\3\ scan0056 | |
| Date | 6th October 1936 guessed | |
| (2) Comparison of Weights and Costs of Marstons Film Matrices and Gallay Three row tube Matrices. Type of Matrix. Price of Matrix £. s. d. {John DeLooze - Company Secretary} Weight of Matrix (lbs) Weight/100 sq.in. front-al area. Wt./1000 cu.in. volume. Bentley. (1) Marston Mk.VI. 52 m.m. core. 3 0 6 29.5 6.2 30.6 (2) Gallay 50 m.m. core 4 5 0 31 6.6 33.5 Phantom III. (1) Marston Mk.VI 84 m.m. core 5 11 6 51 8.45 25.6 (2) Gallay 60 m.m. core - 37.75 9.55 40.5 | ||