February 22, 1842 | ink on paper
August 10, 1846 | ink on paper
May 13, 1847 | ink on paper
circa 1940s | copper alloy
November 21, 1828 | ink on paper
July 18, 1830 | ink on paper
September 10, 1830 | ink on paper
October 27, 1830 | ink on paper, wax
October 10, 1832 | ink on paper
November 6, 1840 | ink on paper
November 14, 1838 | ink on paper