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).
Invoice for six No.139 Filters from The S.U. Company and a request for payment authorisation.
| Identifier | ExFiles\Box 85\4\ scan0125 | |
| Date | 3rd June 1935 | |
| Hs.{Lord Ernest Hives - Chair} +208 P BWNG G/Cam/CA.11/DW.3.6.35 File ok We have received an invoice from The S.U. Company for six No.139 Filters at 1/- each less 50%, which they say were ordered by letter Hs{Lord Ernest Hives - Chair}/BWG.{J. C. Bowring}15/KW. If these Filters may be paid for, will you please give Roy.{Sir Henry Royce} the necessary instructions to have an order issued. [Illegible signature] [Illegible signature] G/Cam. gWH.{George W. Hancock - Head Chateauroux} | ||