1993 | ballpoint pen on paper
1992 | ballpoint pen on paper
acrylic, ink, and pastel on paper
1966 | graphite on mat board
colored pencil and graphite on paper
1884 | pencil on wove paper
late-19th century - early 20th century | graphite on paper
1881 | graphite on paper
late 19th century | graphite on paper
mid-19th century - early 20th century | graphite on paper
mid-19th century - early 20th century | ink on paper
1879 | graphite on paper
March 14, 1867 | graphite and white chalk on paper
1910 | graphite on paper
June 3, 1910 | graphite on paper
September 1906 | graphite on paper