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).
Chemical analysis report for two samples of Ballast Resistance Wire.
| Identifier | ExFiles\Box 163\7\ img071 | |
| Date | 16th June 1926 | |
| X.4284. EFC. H11/EA16.6.26. Report No.L465. Re 2 samples of Ballast Resistance Wire. X.8720 (1) Remy. (2) R.R. Submitted 14.6.26. Analyses. R.R. Remy. Iron -------- 0.20% 0.40% Manganese -- - 0.31% Nickel ----- Balance in each case. Other constituents. Negligible in each case. Hl. | ||