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).
Specification revision for Unit No. 23 (Chassis 24-EX.L.H.), passed to test.
| Identifier | ExFiles\Box 169\1\ img105 | |
| Date | 28th January 1931 | |
| To Hs.{Lord Ernest Hives - Chair} from RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}4/IS.28.1.31. UNIT NO. 23. - (CHASSIS 24-EX.L.H.). Specification of the above Unit issued in RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}1/MS.3.9.30. is revised as follows:- PASSED TO TEST 17.1.31. Carburetter to LOP.E.80530. Revised Air Intake as shown on Drg: EX.5445. (now incorporated on the above LOP.) Oil Pump to LOP.E.78890. EX.5683 Reservoir - EX.5757 Oil Pipe - (mod: to suit L.H.) - fitted - Scheme for quietening gears. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||