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LicenseEtchings with ruled line grounds (before 1852)
Science Museum Group
© The Board of Trustees of the Science Museum, London
Etchings with ruled line grounds (before 1852). Prepared as experimental trials of ground effect by ordinary mechanical means, no photo-etching involved. Glass plate, with rulings on surface varnish layer, 5" x 5".
Details
- Category:
- Photographs
- Object Number:
- 1937-462
- Measurements:
-
plate: 127 mm x 127 mm
- type:
- glass plate and proof
- credit:
- The National Media Museum, Bradford
