Weight comparison between a Standard Bentley Marston Mark III Matrix and a Marston Mark V Matrix.
| Identifier | ExFiles\Box 87\1\ scan0101 | |
| Date | 5th October 1934 | |
| X260 5.10.34. Comparison of Weights of Bentley Radiator Matrices. ------------------------------------------- Standard Bentley Marston Mark III Matrix (84 m.m.). Weight, empty - 83.25 lbs. Water capacity (filled to 2 1/2" from filler cap) 20.00 lbs. = 2 gallons. Total weight - 103.25 lbs. MATRIX ONLY 38 LBS Marston Mark V Matrix (58 m.m.). Weight, empty - 74.25 lbs. Water capacity (filled as above) 13.75 lbs. = 11 pts. Total weight - 88.00 lbs. MATRIX ONLY 28 LBS [struck through] 31.5 Nett saving in weight = 15.25 lbs. Hs {Lord Ernest Hives - Chair} /C.S. Steadman. | ||
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).