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).
Outlining two requested modifications for the Goshawk II front spring shackle.
| Identifier | WestWitteringFiles\F\March1921\ Scan8 | |
| Date | 3rd March 1921 | |
| To D.O. from E F.C.J c Clk ORIGINAL x 4261 E1/3-3-21 2 GOSHAWK II - FRONT SPRING SHACKLE This scheme may now be instructed after incorporating the following two points which Mr Royce desires:- 1) The cross holes in the shackle bolts for lubrication should be drilled right thro from side to side as mentioned in our previous memo. 2) The new bolt boss should be made deeper as suggested by you & Mr Royce would like a special bolt used in conjunction with it as shown on the right of the print of No Scheme 741. No further queries need be made Hs{Lord Ernest Hives - Chair} E RECEIVED MAR 7 1921 | ||