circa 1857 | silver
January 6, 1841 | ink on paper
late 19th century - early 20th century | ink on paper
December 7, 1854 | ink on paper
March 14, 1864 | ink on paper
April 15, 1929 | paper
late 19th century - early 20th century | gelatin silver process
May 6, 1931 | ink on paper
September 19, 1932 | ink on paper