Trial Ground and Proof

Made:
1852
maker:
William Henry Fox Talbot

Etchings with ruled line grounds (before 1852). Copper plate - trial crossed line ground, 4" x 2 3/4", with proof from similar type of plate.

Details

Category:
Photographs
Object Number:
1937-454
Materials:
copper (alloy)
Measurements:
plate: 102 mm x 70 mm
type:
photoglyph and proof
credit:
The National Media Museum, Bradford