Daily Herald Photograph: Cossor Radio Works
One photograph of a female worker operating a furnace at the Cossor Radio Works. Caption on back reads: 'The special electric furnaces that heat all Cossor valve parts in an atmosphere of hydrogen so that all traces of unwanted gas is driven from the metal; the temperature used is often 1,500 degrees F. Cossor Works'.
Details
- Category:
- Photographs
- Collection:
- Daily Herald Archive
- Object Number:
- 1983-5236/50834
- Materials:
- paper
- type:
- photographic print
