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).
Modifications to the casings of front and rear SS hydraulic dampers.
| Identifier | ExFiles\Box 55\4\ Scan371 | |
| Date | 14th May 1929 | |
| X 235 BY from DA.{Bernard Day - Chassis Design} SECRET. ? DA{Bernard Day - Chassis Design}1/M14.5.29 C. to SG.{Arthur F. Sidgreaves - MD} HS.{Lord Ernest Hives - Chair} x4/520. SS.{S. Smith} HYDRAULIC DAMPERS. We send herewith N. sch.2890., shewing the modifications to the casings of the front and rear dampers to eliminate the dynamic restrictions. DA.{Bernard Day - Chassis Design} | ||