1888 | graphite on wove paper
1886 - 1888 | graphite on paper
1991 | graphite on paper
1945 | ink and pen on paper
1944 | ink and pen on paper
1944 | ink on paper
1978 | graphite on paper
1946 | ink on paper
1950 | ink and pen on paper
1946 | ink and pen on paper
1950 | graphite and ink on paper