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).
Sample expansion plugs received from Mr. Olley for testing and reporting.
| Identifier | WestWitteringFiles\E\June1920\ Scan29 | |
| Date | 18th June 1920 | |
| To HS.{Lord Ernest Hives - Chair} from E.{Mr Elliott - Chief Engineer} Dcopy to CJ. BN.{W.O. Bentley / Mr Barrington} EFC. ORIGINAL. E1/G17/6/20. RECEIVED 18 JUN 1920 x.414y. RE EXPANSION PLUGS. We send you herewith some sample expansion plugs which we have received from Mr. Olley. They are intended for closing core holes in castings, etc. Could you kindly test and report on same. Enclosed also is a booklet describing the device. Two large plugs and three small ones are enclosed in linen bag. E.{Mr Elliott - Chief Engineer} | ||