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 the production of seven sets of coil fittings for the Wraith Ignition Coil.
| Identifier | ExFiles\Box 164\5\ img367 | |
| Date | 12th July 1938 | |
| 6017 To HFG. c. Em/RC.{R. Childs} c. BY.{R.W. Bailey - Chief Engineer} c. RHC{R. H. Coverley - Production Engineer}/CAN. RE Do we want 7 only BY/RD.1/B.12.7.38. WRAITH IGNITION COIL : D.CD.757 : SEC.8140. Will you please put in hand, seven sets of Coil Fittings to the details herewith :- DW.744 - Terminal Head. 1 off. ) DW.745 - Case - Ignition Coil. 1 off. ) DW.747 - Iron Sheath. 1 off. ) DW.748 - Packing - Core Tube. 1 off. ) DW.749 - Disc - H.T. Contact. 1 off. ) New DW.750 - Insulator - Coil Case. 1 off. ) Pieces. DW.751 - Retaining Ring. 1 off. ) DW.752 - H.T. Insert. 1 off. ) DW.753 - Core Tube Upper. 1 off. ) DW.754 - Insulating Tube Sec. 1 off. ) DW.543 - Core Tube Lower. 1 off. GW.924 - Felt Washer. 1 off. D.50110 - Disc Vent Hole. 1 off. K.3806A - Thackeray Washer. 1 off. K.1814A - Screw - Terminal. 2 off. K.9005A - Lockwasher - Terminal. 4 off. K.4447A - Plain Washer - Terminal. 4 off. K.4304A - Nut - Terminal. 4 off. K.1701A - Ch.Hd.{Mr Hayward/Mr Huddy}Screw - Vent Hole. 1 off. Wire Nail .064 dia. x 1.000 long. (Steel). 1 off. Presspahn .010 x 4.000 x 12.250 1 off. "Mexphalte" R.115/15 Bitumen. ½ lb. Egyptian Tape 12 m/m wide x .005 thick. 1 yd. Macrame String - Ironsheath. 1 yd. Core Wire. 24 SWG. (.022 dia.) Stalloy Iron Wires 3.500 long. 875 wires - weight 5½ ozs. Wax Paper - coloured. 4.000 wide x .00175 thick. ¼" -Contd- | ||