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 specifications and notes regarding the design, finish, and supply of car jacks.
| Identifier | ExFiles\Box 26\3\ Scan300 | |
| Date | 5th December 1933 guessed | |
| -2- (e) The shafts of the rear jacks to be 1.5" longer. (f) All jack parts to be parkerised and finished as on the 40/50 HP. jack. (g) The jack handle should have the grip lengthened to the same dimension as on the two speed handle which we have. (h) All jacks to be clearly marked as to their position on the car. (i) No alteration to the jack design or finish to be incorporated in any jacks supplied to us under contract, unless we have previously agreed to it. We note your remarks regarding the sample Mark III jack for the 40/50 Hp. chassis and we will let you know what we think about it as early as possible. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||