Trading with the Enemy

While Confederate blockade runners famously carried the seaborne trade for the South during the American Civil War, the amount of Southern cotton exported to Europe was only half of that shipped illicitly to the North. Most went to New England textile mills where business "was better than ever," according to textile mogul Amos Lawrence. Rhode Island senator William Sprague, a mill owner and son-in-law to Treasury Secretary Salmon P. Chase, was a member of a partnership supplying weapons to the Confederacy in exchange for cotton. The trade in contraband was not confined to New England. Union General William T. Sherman claimed Confederates were supplied with weapons from Cincinnati, while General Ulysses S. Grant captured Rebel cavalry armed with carbines purchased in Union-occupied Memphis. During the last months of the war, supplies entering the Union-controlled port of Norfolk, Virginia, were one of the principal factors enabling Robert E. Lee's Confederate army to avoid...