August 20, 1839 | ink on paper
September 24, 1839 | ink on paper
October7, 1839 | ink on paper
January 2, 1840 | ink on paper
February 7, 1840 | ink on paper
June 17, 1840 | ink on paper
January 22, 1841 | ink on paper
September 20, 1841 | ink on paper
May 6, 1842 | ink on paper
September 21, 1842 | ink on paper
October 11, 1843 | ink on paper
May 22, 1844 | ink on paper
August 25, 1844 | ink on paper
March, 1845 | ink on paper
April 19, 1850 | ink on paper
October 6, 1856 | ink on paper
August 27, 1859 | ink on paper
December 5, 1860 | ink on paper
after May 20, 1861 (Moulton) | ink on paper
September 10, 1861 | ink on paper