1947 | graphite on paper
1964 | graphite on paper
1980 | graphite on paper
1981 | graphite on paper
1960 | graphite on paper
1982 | graphite on paper
mid-19th century | watercolor, gouache, ink, pen, and graphite on paper
mid-19th century | watercolor, gouache, and graphite on paper
late 19th century - early 20th century | graphite and ink on paper
late 19th century - early 20th century | graphite and watercolor on paper