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).
Request for blueprints and parts for the radiator and fittings of a Wraith III chassis.
| Identifier | ExFiles\Box 9\3\ 03-page111 | |
| Date | 14th June 1938 | |
| 640 BDS c. Rm.{William Robotham - Chief Engineer} cc. Rm{William Robotham - Chief Engineer}/Std. BY/Ald.{F. Allwood - Experimental Design}1/G.14.6.38. WRAITH III. CHASSIS. RADIATOR AND FITTINGS. SECTION 5250. Please receive herewith two blueprints of each of the following :- S.CD.730 Radiator Steam Escape Pipe and Valve. 1 off. Ex.S.804 Valve Spring - Steam Escape. 1 off. Ex.S.805 Seating Plate - Steam Valve. 1 off. Ex.S.806 Connection - Steam Escape Valve. 1 off. The following will also be required :- Approx. 46" of copper pipe - .375 O/dia. x 20 SWG. (.036) The above is as verbally requested by Rm{William Robotham - Chief Engineer}/Std. to provide a single steam escape pipe with valve. Kindly produce 1 set. Ald{F. Allwood - Experimental Design} BY/Ald.{F. Allwood - Experimental Design} | ||