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).
Experimental memo detailing the parts required for an additional earth connection between the condenser casing and chassis.
| Identifier | ExFiles\Box 45\3\ Scan021 | |
| Date | 29th October 1920 | |
| EXPERIMENTAL To RHC.{R. H. Coverley - Production Engineer} from BY/WER. C. to EFC. De. BY/WER2/EF29. 10. 20. X.4054 X 4054 - ADDITIONAL EARTH CONNECTION BETWEEN CONDENSER CASING AND CHASSIS - 40/50 CHASSIS SECTION 7370. "N" Scheme 555, please receive herewith two blue prints of each of the following details:- D.{John DeLooze - Company Secretary} 1401 - Earthing Screw - H.D.B.215. 1 off. D.{John DeLooze - Company Secretary} 1402 - Nut for D.1401 - " " 1 off. D.{John DeLooze - Company Secretary} 1403 - Insulation (Bottom & Side) - Micanite 1 off. The following stock parts are also required:- K.{Mr Kilner} 4308 - 2 B.A. Brass Nut for D.{John DeLooze - Company Secretary} 1401 - 1 off. K.{Mr Kilner} 3803 - 2 B.A. Thackery Washer for D.1401 - 1 off. The Cable and Earth Connection to Frame have already been issued by "F" Dept., in memo BY/HEB{H. Biraben}3/DW27. 9. 20. The necessary alteration to E.{Mr Elliott - Chief Engineer} 17934 Condenser Casing will be issued in due course by "E" Dept. E' Dept have issued this E19458 BY/WER. WfR | ||