Page Four, from Letter on the Elements of Etching, 1864.

---

Size: 3487px × 4960px
Photo credit: © Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: /, 1860s, address, adolphe, ap, art, arts, black, bw, centre, chicago, china, colour, concept, correspondence, country, drawing, drawings, educational, envelope, etching, france, french, gallery, handwriting, heritage, institute, ivory, laid, lettering, location, martial, martial-potemont, page, paper, potemont, potémont, print, prints, sheet, text, white