sums up Buchanan's secession doctrine, i. [190];
in Senate in 1861, [296];
denounces administration in Trent affair, [386].
Halleck, General Henry W.,
letter of Lincoln to, on plan of war, i. [329];
commands in Missouri, [351];
sends news of capture of Fort Donelson and asks for command in West, [355];
assumes command, [359];
complains of Grant, [360];
drives Grant to request to be relieved, [363];