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).
Letter to Mr. Claude Johnson regarding the use of enamelled wire for coil winding.
| Identifier | ExFiles\Box 24\2\ Scan150 | |
| Date | 24th March 1921 | |
| Oy6 - G 24321 Mr. Claude Johnson - Sheet 3 March 24, 1921 the production of the electrical instruments, at the same time improving the permanency of the insulation. We may add that enamelled wire is used for nearly all coil winding in this country. One of the best types of wire is the Enamelite turned out by the Acme Wire Co. of New Haven, Conn. Yours truly, MO/G ROLLS-ROYCE OF AMERICA, Inc. Per M.{Mr Moon / Mr Moore} Olley COPY | ||