Blueprint detailing a modification to the left-hand Phase II radiator top tank, including a change to its capacity.
| Identifier | ExFiles\Box 15\1\ Scan336 | |
| Date | 16th August 1930 | |
| TOP TANK L.H. PH. II RADIATOR EXISTING INLET PROPOSED INLET PROPOSED INCREASE IN TOP TANK CAPACITY. BAFFLE TUBE HOLES TO DICTATE LEVEL TO WHICH TOP TANK CAN BE FILLED OLD TOP TANK CAPACITY. 429 CU. INS. NEW TOP TANK CAPACITY 376 CU. INS. DIFFERENCE 53 CU. INS. = 1.5 PINTS + 1/3 PINT FOR ROOM TAKEN UP BY THERMOSTAT. PRINT ROOM 16 AUG 1930 | ||
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).