Comparison table of particulars for two different types of matrices.
| Identifier | ExFiles\Box 87\1\ scan0150 | |
| Date | 4th April 1935 | |
| -2- Hs {Lord Ernest Hives - Chair} /Std.S/KW.4.4.35. Comparison of Matrix Particulars. | Matrix | Weight lbs. | Frontal Area Sq.ins. | Depth Ins. | Vol. cu.ins. | Wt. )Unit<br>Lbs.)Vol. cu.ins. | |---|---|---|---|---|---| | Marston's Latest Special Matrix | 33.25 | 470.0 | 2.285 | 1073.0 | .0310 | | American Latest Product Harrison Vee. | 26.00 | 470.0 | 2.060 | 969.0 | .0269. | | ||
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).