April 7, 1930 | ink on paper
April 27, 1935 | ink on paper
May 2, 1932 | ink on paper
late 19th century - early 20th century | gelatin silver process
April 24, 1931 | paper
January 25, 1929 | paper
March 30, 1928 | paper
1913 | paper
January 1, 1927 | paper
Febeuary 5, 1916 | paper
early 20th Century | lead, copper, ink residue
early 18th century | metal
late 19th century - early 20th century | maguey
late 19th-early 20th century | leather, cloth
early 20th century | metal, leather,
late 19th century - early 20th century | metal
late 19th-early 20th century | Tinned iron, paper, textile, modeling compound
late 19th century - early 20th century | leather, metal