(7) Touche drawing.
(8) Color printing with several plates.
(9) Gold and silver print.
(1) Carved or engraved.
(2) Etched.
(3) Drawn with prepared ink; with spattered aquatint.
(4) Aquatint in copper engraved style, and with etching ground.
(5) Aquatint through crayon ground.
(6) Intaglio crayon through tracing.