"On the eve of the Civil War (1861-1865) there were about 4 million Black slaves and 500,000 free Blacks out of a total U.S. population
of 31 million."
Source: Foundations of American Education, Sixth Edition page 146 / L. Dean Webb, Arlene Metha. Published by Pearson Education. 2010
by poet Walt Whitman published 24 September 1861. Inspired when Walt watched the soldiers marching through town heading off to war.
Steamboat trade came to an end due to the Civil War. Samuel Clemens (Mark Twain) joined the
Confederate army for two weeks in June. The volunteer unit
disbanded and he headed west in July on a stagecoach to Nevada
and California and started panning for gold with no success.