January 21, 1840 | ink on paper, wax
June 13, 1840 | ink on paper
December 13, 1829 | ink on paper
March 11, 1831 | ink on paper
February 2, 1833 | ink on paper
August 1, 1834 | ink on paper, wax
August 17, 1835 | ink on paper
November 18, 1836 | ink on paper
May 27, 1837 | ink on paper
September 22, 1837 | ink on paper, wax
November 14, 1837 | ink on paper
December 29, 1837 | ink on paper, wax
February 5, 1838 | ink on paper, wax
March 27, 1838 | ink on paper, wax
May 14, 1838 | ink on paper
June 19, 1838 | ink on paper
July 27, 1838 | ink on paper
August 29, 1838 | ink on paper
October 3, 1838 | ink on paper, wax
December 28, 1838 | ink on paper