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).
Correcting a wire specification error for Ballast Resistances used with D.75673 Coils.
| Identifier | ExFiles\Box 168a\5\ img078 | |
| Date | 15th June 1937 | |
| To BY/RD. 6145. Wst/RC.{R. Childs}2/JH.15.6.37. re Ballast Resistances for use with D.75673 Coils. Referring to our memo. Rm{William Robotham - Chief Engineer}/Wst.1/JH.22.5.37. an error was made in the transcription of the memo, 32 S.W.G. wire being specified instead of 22 S.W.G. Will you please amend your memo. accordingly. Wst/RC.{R. Childs} | ||