August 4, 1839 | ink on paper
July 22, 1839 | ink on paper
July 19, 1839 | ink on paper
February 24, 1837 | ink on paper
February 28, 1837 | ink on paper
March 16, 1837 | ink on paper
January 11, 1838 | ink on paper
June 28, 1839 | ink on paper
July 6, 1839 | ink on paper
August 2, 1839 | ink on paper, wax