1867 | graphite and wash with conte crayon on paper
mid-19th century - early 20th century | wash, watercolor, white gouache over graphite
1870 | watercolor and graphite with white gouache on paper
mid-19th century - early 20th century | watercolor and graphite on paper
mid-19th century - early 20th century | wash on paper
1866 | watercolor and graphite with gouache on paper
20th century | watercolor
mid-19th century - late 19th century | black ink on paper, gum arabic
late 19th century | wash
late 19th century | wash and graphite on paper
mid-19th century - late 19th century | graphite and sepia wash on paper
1904 | wash on paper
1874 | wash on paper
August 14, 1864 | graphite with blue and gray wash on paper
late 19th century - early 20th century | gelatin silver process
mid-20th century - late 20th century | ink on paper
mid-20th century - late 20th century | ink and tempera on paper