(c.1855)
etching
(c.1950)
((early 20th Century))
(1848)
lithograph
(1851)
(1785)
engraving
pen-lithograph
pencil study
pencil drawing
(1983)
etchings
(2010)
(1988)
softground etching
(2009)
offset-lithographs
screenprint
(c. 1940s)