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).
Provisional cost estimate for the manufacturing of an ignition switch to assembly, drawing D.1309.
Identifier | ExFiles\Box 50\1\ Scan044 | |
Date | 16th April 1921 | |
X4289 To EFC. from Rd. C. to Wor.{Arthur Wormald - General Works Manager} Rd/Rns2/57A/16. 4. 21. X 4289 IGNITION SWITCH TO ASSEMBLY DRG. D.1309. X-4186 EFC1/T14.3.21. We have estimated the cost of manufacturing the above on a production basis, and the cost without profit amounts to £5. 8. 6 each. This cost must be regarded meanwhile as provisional, until the estimated time allowances have been checked by Wor{Arthur Wormald - General Works Manager}, to see if any economies can be effected. Should Wor{Arthur Wormald - General Works Manager} effect any economies, we will send you a revised cost showing the effect of any alterations. D/Rd. | ||