((1968-69))
etching
(1929)
etching and foul biting
(1980)
screenprint
linocut
(1842-47)
lithograph
(1791)
etching and engraving
(1784)
engraving
(1948)
(2000, September)
wood engraving
(1928)
lineblock
(c.1925)
woodblock
(1999)
mezzotint
(1991)
photo-etching