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).
Payment authorization for two invoices received from General Filters, Inc. in Detroit, USA.
| Identifier | ExFiles\Box 135\3\ scan0157 | |
| Date | 17th July 1937 | |
| Rm.{William Robotham - Chief Engineer} 1139 G/WFH/CA.6/KI.17.7.37. We attach hereto copies of two invoices received from the General Filters, Inc. 9001 Alpine Avenue, Detroit, Mich. U.S.A. It appears the four items on the invoice dated May 17th have already been received here and the two items on the other invoice are on the way. If you agree these debits may be paid, will you please give Roy.{Sir Henry Royce} instructions for covering order to be to be issued. G/WFH. | ||