March 2, 1915 | paper
1914 | gelatin silver process
1926 | gelatin silver process
late 19th century - early 20th century | gelatin silver process
March 7, 1924 | ink on paper
April 4, 1918 | ink on paper
January 16, 1919 | ink on paper
February 7, 1922 | ink on paper
August 17 | pencil on paper
late 19th century - early 20th century | paper
May 11, 1916 | ink on paper
May 31, 1926 | ink on paper
October 23, 1919 | ink on paper
June 17, 1915 | ink on paper
January 5, 1925 | ink on paper