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).
Blueprint for 3.250' cylinders for a 20HP chassis.
| Identifier | WestWitteringFiles\T\March1929-December1929\ Scan089 | |
| Date | 20th April 1929 | |
| BY.{R.W. Bailey - Chief Engineer} FROM E.{Mr Elliott - Chief Engineer} C. to SG.{Arthur F. Sidgreaves - MD} WOR{Arthur Wormald - General Works Manager} HS.{Lord Ernest Hives - Chair} SECRET. ORIGINAL E1/M20.4.29. 20HP. CHASSIS. X5050 We attach herewith a blueprint E/(E62695) shewing the 3.250" cylinders for the 20HP. chassis. E.{Mr Elliott - Chief Engineer} | ||