1980 | colored pencil on board
1981 | graphite on paper
mid-20th century | colored pencil and graphite on paper
1977 | graphite on paper
mid-20th century - late 20th century | ink on paper
1862 | graphite on paper
1878 | lithographic crayon on paper
mid-20th century - late 20th century | ink and tempera on paper
mid-20th century - late 20th century | felt tip pen on matboard
1897 | grease pencil on paper
late 19th century - early 20th century | pen and ink wash on paper
late 19th century - early 20th century | graphite on paper
late 19th century - early 20th century | graphite and ink on paper