1878 | graphite on paper
1958 | oil on canvas, possibly acrylic
1881 | graphite on paper
August 8, 1881 | graphite on paper
late-19th century - early 20th century | graphite on paper
September 15, 1882 | watercolor and graphite on newsprint
June 1, 1882 | graphite on paper
September 15, 1882 | graphite on paper
1883 | printing ink on paper
1883 | brown printing ink on paper
August 9, 1865 | graphite on paper
July 30, 1865 | graphite on paper
early 20th century | watercolor on paper
1850 - 1900 | gelatin silver process