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).
Blueprint detailing the governor control test layout and modifications to the governor-controlled release valve.
| Identifier | ExFiles\Box 179b\2\ img208 | |
| Date | 23th November 1932 | |
| 23-11-32 Hs{Lord Ernest Hives - Chair} 792 DAMPER GAUGE PUMP GAUGE GOVERNOR GAUGE GOVERNOR RELEASE PIPE TRIPLE BANJO CONNECTION DOUBLE BANJO CONNECTION GOVERNOR UNIT GEAR PUMP TEST DAMPER INDEPENDENT DELIVERY PIPE CONNECTABLE IN EITHER OF THESE POSITIONS INDEPENDENT OIL SUPPLY NS{Norman Scott} 3468 GOVERNOR CONTROL TEST - LAYOUT GOVERNOR RELEASE OR THRUST PISTON RELEASE PORT ORIGINAL SCHEME PISTON REPLACED BY EXTENDED PUSH ROD MODIFIED SCHEME GOVERNOR CONTROLLED RELEASE VALVE | ||