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).
Comparison of Redmanol and Stabalite materials for manufacturing coil cases.
| Identifier | ExFiles\Box 45\4\ Scan293 | |
| Date | 29th June 1920 | |
| RR 23B (150 BKS.) [BH57.29-6-20.] MP 224358 ROLLS-ROYCE LTD. INSTRUCTIONS. To 19__ Order No. coil cases Customer's No. Redmanol y could be made here at a much less cost & than the Stabalite ones which are bought out and machined here. In addition the finish of Redmanol coils is unquestionably better. If these further coils give no suspicion of trouble it should be a proof of consistency of material. Nestolite Mr Brock informs me that this is the same as Stabalite, the reason for manufacturing the two coils we have, was for the purpose of showing that coils of this type of material, could be Signed contd This Sheet must be filed on completion of the work. | ||