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).
Drainpipe mounting for a 40 mm. naval gun, type BD.
| Identifier | ExFiles\Box 175\3\ img083 | |
| Date | 17th August 1940 | |
| Rm.{William Robotham - Chief Engineer} from Ev.{Ivan Evernden - coachwork} re. DRAINPIPE MOUNTING. 40 mm. NAVAL GUN. TYPE BD.{Mr Berend} Attached to Rm{William Robotham - Chief Engineer}/HH's copy of this Memo. are the originals of QPL.124. Sheets 1 and 2. showing the drainpipe mounting for the 40 mm. naval gun. Prints of this scheme have been sent to the L.M.S. for them to detail the parts they have to fabricate. At the moment there is nothing for Rm{William Robotham - Chief Engineer}/HH to detail. [Signature] Originals of QPL.124. Sheets 1 and 2. to Rm{William Robotham - Chief Engineer}/HH. Prints to : Ve. Rm{William Robotham - Chief Engineer}/FJH.{Fred J. Hardy - Chief Dev. Engineer} Blk. Ev.{Ivan Evernden - coachwork} | ||