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).
Instruction sheet detailing an inspection and condition of positive plates.
| Identifier | ExFiles\Box 54\1\ Scan328 | |
| Date | 12th August 1924 | |
| RR 238 (150 BKS.) IDB 461-8-12 24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. II To 19 Order No. IC.156 Customer's No. The positive plates were very weak but had held the paste very well & the periphery of each was broken at the bottom & allowed some active material to fall out & thus making a good amount of sediment, but this did not reach up to the plates. Signed G.Y. This Sheet must be filed on completion of the work. | ||