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).
Oil pressure readings at various RPMs for Arctic Oil after a fast run from Towcester to Stratford.
| Identifier | ExFiles\Box 144\3\ scan0282 | |
| Date | 29th November 1937 | |
| 1220. SWDC OK. with this oil Rm.{William Robotham - Chief Engineer} What do you expect. Pm Arctic Oil. Lp{Mr Lappin}9/IH.29.11.37. Re the above - after a fast running from Towcester to Stratford the oil pressures were as follows:- R.P.M. 500 1000 1500 2000 2500 3000 PRESSURES. 1/2 lb. 10 lbs. 15 lbs. 18 lbs. 20 lbs. 22 lbs. Lp.{Mr Lappin} | ||