1866 | gelatin silver process
1893 | gelatin silver process
late 19th century - mid-20th century | gelatin silver process
1890 | gelatin silver process, photo paper on board
1899 | gelatin silver process
circa 1914 | gelatin silver process
1919 | gelatin silver process
mid-19th century - mid-20th century | gelatin silver process
1903 | gelatin silver process
1890 | gelatin silver process
1889 | gelatin silver process on paper
1897 | gelatin silver process on paper
September 1893 | gelatin silver process
1917 | gelatin silver process
1911 | gelatin silver process
1904 | gelatin silver process