1867 | graphite on paper
1881 | printing ink on paper
mid-19th century - early 20th century | watercolor, ink and graphite on paper
1867 | graphite with white chalk on paper
mid-19th century - early 20th century | wash over graphite on paper
February 23, 1867 | graphite on paper
mid-19th century - early 20th century | ink wash over graphite on paper
July 5, 1873 | mixed media (ink, wash, graphite and gouache) on paper
1886 | wash and graphite on paper
1886 | printing ink on paper
August 2, 1881 | graphite and wash on paper
1876 | wash and graphite on paper with white gouache
1895 | wash and graphite on paper