- Formatted Medium
- Engraving, etching, soft-ground, aquatint, lift ground, grease ground, electric stippler, extensive scraping and burnishing
- Medium
- engraving, etching, soft-ground, aquatint, lift, ground, grease, electric, stippler, extensive, scraping, burnishing
- Accession Number
- 85.187.31
- Credit Line
- Gift of IBM Gallery of Science and Art
- Rights Statement
- © artist or artist's estate