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).
List of vehicle components with corresponding part numbers and modification notes.
| Identifier | ExFiles\Box 169\1\ img004 | |
| Date | 1st February 1929 | |
| (4) RHC{R. H. Coverley - Production Engineer}8/MS14.2.29. Undersheets - L.O.P. G.77358 - E.77680 - N.S.2728/9/30/1 Sch. 1104/5/6. Rear Hubs - L.O.P. G.77235. - N.S.2722 - G.L.278. Front Axle & Brakes - L.O.P. G.77305. Axle No. 6.B.1. Oil pipe G.75914 fitted to bottom flange of pivots. Ball end pin G.77399 fitted to side steering lever. Prop: Shaft & Universal Joint - L.O.P. G.76851. Cross Steering Tube - L.O.P. G.77079 - N.S.2610. Radiator - L.O.P. E.77675 - N.S.2683. Radiator Shutters & Controls - L.O.P. E.77676 - N.S.2683 Bonnet - L.O.P. E.78559. Push type catches - N.S.2464. Starting Handle - L.O.P. E.78553. Exhaust Fittings - L.O.P. E.77673. Silencer to N.S.2705, modified for single centre tube. Spherical washer E.78601 replaces E.77463. | ||