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).
Parts list detailing drawing numbers, quantities, material costs, and bonus time allowances.
| Identifier | ExFiles\Box 152\2\ scan0057 | |
| Date | 21th October 1937 | |
| 21.10.37 Description of Piece. | Drg. No. | No. off | Material and Material Cost. | Bonus T.A. --- Valve body washer. | 522.Z. | 1 | B.O. A. {Mr Adams} .063 | Lid {A. J. Lidsey} Gasket. | 528.Z. | 1 | B.O. 1/32" Brown oil Jointing. .125 | Plug washer. | 532.Z. | 1 | B.O. Red Fibre..083 | Plug. | 531.Z. | 1 | S/M. .025 | 3 mins. Inlet valve spring. | Ex.S.18. | 2 | Bought out. .125 | Medium piston pin. | Ex.M.19. | 2 | Bright S/M. .070 | 2 1/2 mins. Medium crank pin. | 478.Z. | 2 | Bright S/M. .083 | 2 1/2 mins. Medium crank bolt and nut. | 476.Z. | 1 bolt 1 nut. | S/N. .235 | 10 mins. Gland rubber for sleeve. | 529.Z. | 1 | Bought out. .083 | Spindle sleeve. | 489.Z. | 1 | S/M. .1 | 13 mins. Neck Bush. | 482.Z. | 1 | S/M. .020 | 3 1/2 mins. Spring seat bottom. | 485.Z. | 1 | S/M. .015 | 3 mins. Valve. | 484.Z. | 1 | S/M. .030 | 8 mins. Sleeve. | 480.Z. | 1 | S/M. .036 | 6 1/2 mins. Spring seat top. | 481.Z. | 1 | S/M. .040 | 5 mins. continued | ||