1881 | brown printing ink on paper
mid-19th century - early 20th century | watercolor, ink and graphite on paper
October 1866 | graphite with white chalk on paper
mid-19th century - early 20th century | wash over graphite on paper
August 9, 1864 | graphite on paper
1881 | printing ink on paper
mid-19th century - early 20th century | wash, watercolor, white gouache over graphite
1883 | printing ink on paper
1867 | graphite and wash with white chalk on paper
August 11, 1864 | graphite on paper
1877 | graphite on paper
1882 | graphite on paper
1883 | brown printing ink on paper