mid-20th century | tempera on paper
1922 | oil on canvas board
circa 1880 | silver
circa 1930 | silver
1930–1940 | silver, turquoise
circa 1890–1910 | silver, turquoise
1916 | gelatin silver process
late 20th century | tempera on paper
1915 | oil on canvas board
circa 1800–1900 | silver
1870–1880 | silver
circa 1940 | silver, turquoise
mid-20th century | silver, turquoise, leather
1989 | tempera on paper
circa 1920 | silver, hide