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).
Preferred design for a stay for a 40/50 swan neck pipe.
| Identifier | WestWitteringFiles\J\March1923\ Scan45 | |
| Date | 3rd March 1923 | |
| TO HS.{Lord Ernest Hives - Chair} FROM DA.{Bernard Day - Chassis Design} ORIGINAL RE. STAY FOR 40/50 SWAN NECK. X4374 Replying to your HS{Lord Ernest Hives - Chair}3/LG7223., we like the design on the R.H. side of the drawing of N.scheme 469, as giving the most direct support to the swan neck, with-out much lateral load on the pipe. RECEIVED [stamp] DA.{Bernard Day - Chassis Design} | ||