Illustration depicting a bath of aqua fortis (concentrated nitric acid) for etching a copperplate. Dated 19th century

---

Size: 5064px × 4141px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1876, 19th, acid, aqua, archival, archive, bath, century, copper, copperplate, etch, etched, etcher, etching, fortis, historical, history, illustrated, illustration, nitric