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).
Modified cutouts and a special stud to be used in conjunction with a blueprint.
| Identifier | ExFiles\Box 50\1\ Scan065 | |
| Date | 12th May 1925 | |
| X4105D C. EFC. {E. Fowler Clarke - Electrical Engineer} BY {R.W. Bailey - Chief Engineer} /RD2/ML12.5.25. X.4105.D - CUTOUT WITH MODIFIED CONTACT POINT SUPPORTS TYPE "D". X. 4106 - CUTOUT PROVIDED WITH EXTRA PAIR OF CONTACTS TO OPERATE IN "OFF" POSITION. Please receive herewith 1 blueprint of:- D. {John DeLooze - Company Secretary} 51395 - L.O.P. D. {John DeLooze - Company Secretary} 51395 - Arrgt: of Contact Points. D. {John DeLooze - Company Secretary} 51396 - Stud. We have found it necessary to have a special Stud - D.51396 and these in conjunction with the parts to BY {R.W. Bailey - Chief Engineer} /RD2/ML6.5.25, complete the job. BY {R.W. Bailey - Chief Engineer} /RD. | ||