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 modifications concerning front axle dampers, a spindle, and a gearbox undersheet.
| Identifier | ExFiles\Box 169\1\ img134 | |
| Date | 15th September 1930 | |
| (3) RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}2/EE15.9.30 Anchorage for Front Axle Dampers to LOP. F.82447 Spindle F.79332 modified to altered drawing by the addition of two .080" diameter oil holes. Gear Box Undersheet removed. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||