A World on Fire_ Britain's Crucial Role in the American Civil War - Amanda Foreman [329]
Toward the end of April, with Porter’s ships still floating in three feet of water rather than the usual nine, Colonel Joseph Bailey, the acting military engineer of the xix Corps, devised a complex plan for damming the river to create a surge over the falls. “This proposition looked like madness, and the best engineers ridiculed it,” wrote Admiral Porter in his report. But Bailey convinced his superiors that the plan would work. On April 30, three thousand Federal troops began hacking and sawing. “Trees were falling … quarries were opened; flat-boats were built to bring stone down from above, and every man seemed to be working with a vigor I have seldom seen equalled,” wrote Porter. He singled out a few officers and regiments for praise, in particular the 133rd New York and its English colonel, L.D.H. Currie, adding that “the noble men who succeeded so admirably in this arduous task, should not lose one atom of credit so justly due them.”4 With his wounds healed, Currie had decided against transferring to another command and was back once more with his men, guiding them through the perils of Banks’s final campaign.
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On March 1, Confederate troops near Richmond stopped a bold attempt by a small Union cavalry outfit to liberate the Federal prisoners in Belle Isle camp on the James River. One of the leaders of the expedition, Colonel Ulric Dahlgren, was killed during the retreat. Southerners were appalled that Dahlgren, who had strong family ties to the Confederacy, would turn against his own. Even more shocking was the discovery of papers on his body that outlined a plan to massacre the entire Confederate cabinet.5
The days of “Rosewater chivalry” were at an end, declared the Richmond Enquirer on March 5; henceforth the Confederacy must fight “barbarity with barbarity.”6 A week after Dahlgren’s raid, Davis summoned Captain Thomas Hines, who had masterminded the prison escape of the Kentucky raider General John Hunt Morgan, to a secret meeting in Richmond. He ordered Hines to travel to Canada via Chicago and other cities in the Northwest to recruit propagandists and fighters for the South. Once in Canada, his mission was to collect the scattered survivors of Morgan’s command, plus any displaced Southerners or former prisoners of war, and encourage them to rejoin the Confederate army. Hines could, in the carefully chosen words of the Confederate secretary of war, James Seddon, by “any fair and appropriate enterprises of war” engage in “any hostile operation” against the North.7
Hines presented Colonel Grenfell with a dilemma after he invited his former comrade to join his operations in Canada. At first, Grenfell felt honor-bound to keep his promise to serve Morgan as his adjutant general.8 But the offer of adventure proved too enticing, and two weeks after Captain Hines received his departure orders, Grenfell resigned his commission and announced he was leaving the Confederacy. The resignation was obviously a contrivance,