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).
List of parts affected by the introduction of the 58m/m Marston Mark V Matrix for the 20/25 HP Chassis radiator.
| Identifier | ExFiles\Box 105\1\ scan0225 | |
| Date | 20th December 1935 | |
| To Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} C.E. Des/Sgh.{Sir Stanley Hooker} Roy{Sir Henry Royce} / Ms What are our commitments please Rm{William Robotham - Chief Engineer} BY/CS4/EH.20.12.35. Re 20/25 HP. Chassis - Radiator - Section 5250. 58m/m Marston Mark V Matrix. L Z In accordance with your verbal request of the 19th. inst., we give below a list of parts affected by the introduction of the 58m/m Marston Mark V Matrix. Cod iss 11/9 E.56648 Matrix Angle " iss 6/12 E.56665 Matrix Frame " in 30/8 E.57000 Bottom Tank " in 30/8 E.57194 Side Frame R.H. " iss 30/8 E.57195 " " L.H. " in 5/11 E.56687 Side Bonnet Angle R.H. " in 5/11 E.56688 " " " L.H. " in 11/9 E.56695 Tunnel Tube E.56696 Tunnel Tube Flange E80875 E.59596 Matrix E.59153 Matrix Tube Flange E.83919 Matrix Tube 33.5 d/d 19/7 200 d/d.{John DeLooze - Company Secretary} 26/9 to 24/12 R2 8 d/d.{John DeLooze - Company Secretary} 24/12 for L2 BY/CS. | ||