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).
Specifications and distribution for a Wraith temporary instrument board.
| Identifier | ExFiles\Box 138\2\ scan0237 | |
| Date | 12th January 1938 | |
| 631 To RHC{R. H. Coverley - Production Engineer}/CAN. c. Boy/Alex. c. RHC.{R. H. Coverley - Production Engineer} c. HPS.{Horace Percy Smith - Experimental Factory Mgr} c. G/Hb.{C. E. Harcombe} c. Bm/Grys. c. DY{F R Danby}/HEB.{H. Biraben} BY/RD.1/B.12.1.38. WRAITH TEMPORARY INSTRUMENT BOARD : 6 SETS. Please receive herewith LOP. DW.191 - Instrument Board. Sheet 4 - Temporary Instrument Board Parts, together with DW.553 - Temporary Instrument Board. The remainder of the parts on the LOP. are standard pieces, and will BY/HEB.{H. Biraben}, please note that we have arranged this board so that the holes drilled in the dash to carry the support brackets, are as follows :- L.H. Side. 8.700 to C.L. of Dash. 27.675 from bottom of Dash to top hole. 6.000 centres. R.H. Side. 5.375 to C.L. of Dash. 27.675 from bottom of Dash to top hole. 6.000 centres. A set of blueprints and the tracings herewith to RHC{R. H. Coverley - Production Engineer}/CAN. 2 Blueprints of each to HPS.{Horace Percy Smith - Experimental Factory Mgr} Please put 6 sets in hand. BY/RD | ||