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 electrical components and their corresponding 'List of Parts' drawing numbers.
| Identifier | ExFiles\Box 169\1\ img066 | |
| Date | 1st April 1930 | |
| (2) RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}1/MS1.4.30. Distribution Board & Cut-out to L.O.P. D.72480. Accessory Distribution Board to L.O.P. D.72214. Body Lighting Junction Box to L.O.P. D.50883. Dashboard Ignition Terminal to L.O.P. D.50718. Magneto Earthing Switch to L.O.P. D.71903. Head Lamps & Fittings to L.O.P. D.72021. RHC{R. H. Coverley - Production Engineer}/WWC. | ||