(c.1953)
lithograph
(c.1952)
(1954)
linocut
(c.1960)
((1954))
(1971)
etching
(c.1907)
(2001)
computer generated inkjet prints
(c.1934)
(1989)
(1913)
(about 1922)
wood-engraving
(1992)
(1990)