late 19th century | wood, leather
circa 1930 - 1940 | leather, quills, glass, cotton
mid-20th century | tempera on paper
1860 | oil on canvas
late 19th century - early 20th century | gelatin silver process
modeled 1903; lost-wax cast circa 1917 | lost-wax cast in bronze
August 13, 1835 | ink on paper
November 15, 1837 | ink on paper
February 1838 | ink on paper
August 9, 1838 | ink on paper
May 31, 1839 | ink on paper
July 22, 1839 | ink on paper
April 28, 1840 | ink on paper
June 15, 1860 | ink on paper
October 14, 1843 | ink on paper
October 4, 1861 | ink on paper
November 28, 1851 | ink on paper
November 7, 1838 | ink on paper
August 4, 1864 | ink on paper
December 15, 1865 | ink on paper