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).
Timeline of key events and dates for the Bentley easy jacking system.
| Identifier | ExFiles\Box 139\1\ scan0173 | |
| Date | 17th June 1936 | |
| X1166 17.6.36. BENTLEY EASY JACKING DATES. Sg{Arthur F. Sidgreaves - MD}'s memo. five months ago 17.1.36. Information from Exp. asked for by E.{Mr Elliott - Chief Engineer} 20.1.36. Designs LeC.4973/4982 issued 7.2.36. Details received 5.3.36. LeC. jacks fitted to B-56-BN.{W.O. Bentley / Mr Barrington} 31.3.36. First asked Dunlop's for increased lift 30.3.36. High lift Jacks arrived ( and given to Da.{Bernard Day - Chassis Design}) 10.6.36. Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} | ||