Etchings with resin ground showing flow lines (1862 onwards). Experimental copper plate, 5" x 3 3/4".
Details
- Category:
- Photographs
- Object Number:
- 1937-552
- Materials:
- copper (alloy)
- Measurements:
-
plate: 127 mm x 95 mm
- type:
- photoglyph
- credit:
- The National Media Museum, Bradford
