March 12, 1867 | graphite with white chalk on paper
July 23, 1873 | graphite on paper
1873 | graphite on paper
oil on Masonite
oil on canvas
mid-19th century - late 19th century | graphite and wash on paper
1958 | oil on canvas, possibly acrylic
June 30, 1881 | graphite and wash on paper
August 22, 1864 | graphite on paper
August 23, 1864 | graphite on paper
1870 | watercolor and graphite with white gouache on paper
1879 | watercolor over graphite on paper
mid-19th century - early 20th century | iron gall ink, draftsman ink, and graphite on paper
mid-19th century - early 20th century | watercolor, ink and graphite on paper
mid-19th century - early 20th century | wash over graphite on paper
1895 | wash and graphite on paper
August 6, 1864 | graphite on paper