1883 | brown printing ink on paper
1881 | printing ink on paper
1882 | printing ink on paper
1879 | printing ink on paper
1893 - 1901 | gelatin silver process
1886 | gelatin silver process, photo paper on board
1904 | gelatin silver process
1893 | gelatin silver process
1887 | printing ink on paper
1885 | brownish black printing ink on paper
1885 | printing ink on paper
1880 | brown printing ink on paper
1874 | printing ink on paper
1910 | graphite on paper
1888 | printing ink on paper
1894 | gelatin silver process on paper