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).
Log sheet detailing various insulating materials, their suppliers, form, quantity and test status.
| Identifier | ExFiles\Box 24\2\ Scan198 | |
| Date | 15th June 1918 | |
| MATERIAL SUPPLIED BY.{R.W. Bailey - Chief Engineer} ARTICLE COLOUR OR GRADE Nº. REMARKS Diamond fibre Diamond Fibre Co Plates Red. 4 | Under test " " " Natural 4 | " " " Sheets " 2 | " " " " Grey 3 | " Eleonite British Eleonite Co. Tubes Red 2 " " Plate Black 4 " F.{Mr Friese} M.{Mr Moon / Mr Moore} Carson & Co. Rods Natural 1 " " Plates Black 3 Elo. Fleming Birkby & Goodall Tubes Black 5 | Branded EFC 7-IV-II | Used on test. Hightensite Hightensite Ltd. Tubes Black 2 " " Plates " 4 " Fleming Birkby & Goodall Rod " 4 " " Moulding Black 1 " Hightensite Ltd. " Brown 2 | Used on test. Infusite - Plates Heat resisting 2 " - Rod. " 1 Isolite - Plate " 1 " - Cylinder Natural 1 " - Plate " 1 " - " Black 1 Vertical text in 'Remarks' column: REJECTED OK DWG NO / E6351 DWG NO / C1025 OK OK | ||