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).
Cost comparison document for an old and a new part related to the 'N' Series Chassis.
| Identifier | ExFiles\Box 165\3\ img134 | |
| Date | 24th June 1936 | |
| Estimated cost of extra Jigs, Tools and Equipment NIL. Could be brought on to production at the first Chassis in "N" Series (Without Scrap). Sft{Mr Swift}/GH.24.6.36. STAMP: RECEIVED Material £. s. d.{John DeLooze - Company Secretary} Labour £. s. d.{John DeLooze - Company Secretary} Charges £. s. d.{John DeLooze - Company Secretary} Total £. s. d.{John DeLooze - Company Secretary} Cost of old part 12 0 1 1 4 0 1 16 0 15 0 1 Cost of new part 13 5 2 1 1 10 1 12 9 15 19 9 Nett Increase 19 8 | ||