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).
Production assessment for a water thermometer with mixing valve for the Phantom III 'E' Series chassis.
| Identifier | ExFiles\Box 175\4\ img311 | |
| Date | 28th April 1938 | |
| COMM. No. F.T.P. 1. PHANTOM III STANDARDISATION of PARTS. WATER THERMOMETER WITH MIXING VALVE. Origin: To prevent several notes transmitting into one. Department: EXPERIMENTAL TEST Date: 28.4.38 Drawing No.: L.1 Run 30,000 miles satisfactorily on ZY-38 in France. Extra Tool Cost Nil. Could be brought on to production at the 1st. chassis in "E" Series (without scrap-) COST TABLE: MATERIAL: £0 1s 8d LABOUR: £0 6s 0d CHARGES: £0 1s 3d TOTAL: £0 8s 11d REMARKS T.S.6.38. Signature from Dept. No. that above is correct. APPROVALS: INITIAL | DATE EC | 28.4.38 AH | 29.4.38 C | 29.4.38 AQ | 29.4.38 YB | 2.5.38 DHR| 30.4.38 XM | 10.5.38 | ||