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).
Outlining preferences for the design and installation of P & R Type BD.11 batteries.
| Identifier | ExFiles\Box 38\5\ Scan160 | |
| Date | 18th October 1921 | |
| To Wd.{Mr Wood/Mr Whitehead} from EFC. X 3398 EFC1/T18.10.21. X.3398 - P & R TYPE BD.{Mr Berend}11 BATTERIES. Referring to the attached which we now return to you, our answers to the points raised by Messrs. Peto & Radford are as follows :- (1) We would now prefer to have the cells with burnt up connections. (2) We would also prefer to adopt in these experimental batteries Messrs. P & R's suggestion of putting the cells direct into a leak case with their special means of fastening to the running board as recently described to us. (3) We are quite prepared that the cells shall be sealed in in the manner they prefer. EFC. | ||