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).
Required blueprints and parts for a Bentley 5 Fan to be used on the Phantom III Fan testing rig.
| Identifier | ExFiles\Box 99\3\ scan0020 | |
| Date | 8th December 1938 | |
| HPS{Horace Percy Smith - Experimental Factory Mgr} c. Rm.{William Robotham - Chief Engineer} o.{Mr Oldham} Rm{William Robotham - Chief Engineer}/Std. HdH BY/Ald.{F. Allwood - Experimental Design}10/G.8.12.38. BENTLEY 5. FAN. SECTION 5220. Please receive herewith two blueprints of each of the following drawings :- Ex.S.1284 Distance Piece. 1 off. Ex.S.1285 Fan Flange. 1 off. The following standard part will also be required :- KB.2735 Bolt. 8 off. The above pieces are to be used, together with those issued under memo BY/Ald.{F. Allwood - Experimental Design}1/G.20.9.38. (excepting Ex.S.1051 Distance Piece and KB.2740 Bolt) on the Phantom III Fan testing Rig. Kindly instruct one set. ala BY/Ald.{F. Allwood - Experimental Design} | ||