circa 1860 | printing ink on paper
1879 | printing ink on paper
1880 | printing ink on paper
1886 | printing ink on paper
1878 | printing ink on paper
1885 | printing ink on paper
1875 | printing ink on paper
1878 - 1880 | graphite on paper
1895 | mixed media over graphite on paper
1884 | printing ink on paper
1890 | printing ink on paper