(1965)
lithograph
(1991)
(1978)
etching and aquatint
(1960)
(1928)
(2001)
(c.1986)
(1992)
aquatint
etching
(1984-86)
typescript
(1913)
(1947-49)
(1999)
screenprint
(c.1820s)
stipple-engraving
(1817)
engraving