(1855-56)
lithograph
print?
(1922)
etching
(1959)
(1907)
softground-etching
(1992, June)
offset-lithographs
(1999)
screenprint
(1852)
(1997)
engraving
(1986)
(1972)
(1972-75)
linocut
(by 1929)
woodcut
(1989)
(2000)
digital print