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).
Performance graphs for a J III rear low-pressure damper and pipe line at different temperatures.
| Identifier | ExFiles\Box 151\2\ scan0033 | |
| Date | 14th March 1933 | |
| Graph 1: J III REAR 35/35 LB. LOW PRESSURE DAMPER & PIPE LINE TEMP 40°C 90 R.P.M. 4" STROKE 14.3.33 BELLOWS 10 LB/D" 5 " 0 " 308 LB/D" = 133 LB B.P. 120"IS Graph 2: J III REAR 35/35 LB. LOW PRESSURE DAMPER & PIPE LINE TEMP 50°C 90 R.P.M. 4" STROKE 14.3.33 BELLOWS 10 LB/D" 5 " 0 " 308 LB/D" = 133 LB B.P. 120"IS Graph 3: J III REAR 35/35 LB. LOW PRESSURE DAMPER & PIPE LINE TEMP 60°C 90 R.P.M. 4" STROKE BELLOWS 10 LB/D" 5 " 0 " 308 LB/D" = 133 LB B.P. 120"IS | ||