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).
Technical drawing for a Brush Holder.
| Identifier | ExFiles\Box 60\4\ Scan207 | |
| Date | 1st February 1934 | |
| EL5 DIE 1/4" 26 T.P.I. 1/8" DIAM HOLE 25° 3/8" 3/8" 1" 5/16" 1/4" 3/4" 1/8" BRUSH HOLDER EL5 MATL. M.S. ROLLS-ROYCE, LTD PRINT ROOM FEB 1 1934 DERBY. | ||