Document Letters, 06 December 1849-14 August 1853 Online content Unit ID: MS 8655 (4) Date: 1849-12-06/1853-08-14
Document Letters, 10 September 1849-04 September 1850 Online content Unit ID: MS 8655 (2) Date: 1849-09-10/1850-09-04
Document Letters, 20 December 1849-01 January 1850 Online content Unit ID: MS 8655 (5) Date: 1849-12-20/1850-01-01
Document Letters, 20 March 1850-24 January 1852 Online content Unit ID: MS 8655 (11) Date: 1850-03-20/1852-01-24