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 graph for the A.C. Petrol Pump - Large Type - Model 'C', plotting delivery against pump speed.
| Identifier | ExFiles\Box 17\5\ Scan176 | |
| Date | 23th August 1932 | |
| A.C. PETROL PUMP - LARGE TYPE - MODEL "C", TESTED AS SUPPLIED, .250" STROKE, 5/16" DIA: PIPE LINE, 1/4" DIA: PIPE LINE, DELIVERY PTS/HR, PUMP SPEED R.P.M., 240, 220, 200, 180, 160, 140, 120, 100, 80, 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 23-8-32 | ||