Note 2 — ENGRAVING ON COPPER AND STEEL.
Reading edition
“The Art of Etching explained and illustrated, with remarks on the allied processes of Dry-point, Mezzotint, and Aquatint.” By H. R. Robertson, Fellow of the Society of Painter-Etchers; Author of “Life on the Upper Thames,” etc. Winsor and Newton, Limited, 38 Rathbone Place, London.