1883 | copper
1886 | printing ink on paper
1888 | copper
1885 | copper
1887 | copper
1900 | printing ink on paper
1891 | printing ink on paper
1887 | printing ink on paper
1888 | printing ink on paper
1884 | copper
1888 | brown printing ink on paper
1886 | brown printing ink on paper
1887 | brown printing ink on paper