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' references.
| Identifier | ExFiles\Box 169\1\ img189 | |
| Date | 22th June 1931 | |
| -2- RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}2/IS.22.6.31. Ballast Resistance to LOP.D.70643. Switch Box to LOP. D.72630. Complete to the above LOP. -"D" Scheme 465. Distribution Board & Cut-Out to LOP. D.72631. Backing Light Switch to LOP. D.72573. Resistance Unit to LOP. D.72653. Dashboard Ignition Terminal to LOP. D.50718. Body Lighting Junction Box to LOP. D.50833. Starter Switch to LOP. D.72960. Magnetoe Earthing Switch to LOP. D.72777. Accessory Distribution Board to LOP. D.72214. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||