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).
Modification drawing for a battery box support, detailing an additional bracket and stiffener.
| Identifier | WestWitteringFiles\U\August1930-November1930\ Scan095 | |
| Date | 6th October 1950 | |
| [ "EXISTING BRACKETS", "ADDITIONAL BRACKET", "D72739 STIFFENER", "MOD'N TO BATTERY BOX SUPPORT (PH II)", "6 OCT 1950" ], | ||