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).
Statistical report on component issues over a six-month period for various car models.
| Identifier | ExFiles\Box 47\3\ Scan440 | |
| Date | 7th May 1932 guessed | |
| -18- 20 HP. 25 HP. PH.I. PH.II. TOTAL. GRAND TOTAL. RETURNS. STAND PIPE LAGGING FOULING MAGNETO DRIVE. March Quarter. C.C. - - - 3 } 3 W.P. - - - - Previous Quarter. C.C. - - - 4 } 6 W.P. - - - 2 Six months. - - - 9 9 9 BATTERIES. March Quarter. C.C. - - 2 4 } 7 W.P. - - - 1 Previous " C.C. - - - 6 } 8 W.P. - 2 - - Six months. - 2 2 11 15 15 These are mostly complaints of failure to hold charge. WATER PUMP DRIVING DISC PERISHED. March Quarter. C.C. - - - - } 7 W.P. - 2 5 - Previous " C.C. - - - - } - W.P. - - - - Six months. - 7 5 - 7 7 | ||