Donelson, Fort,
battle of, i. 354, 355.
Doolittle, James R.,
in Senate in 1861, i. 297.
Doubleday, General Abner,
on Hooker's plan in Chancellorsville campaign, ii. [140].
Douglas, Stephen A.,
meets Lincoln in 1835, i. 43;
encounters him in campaign of 1840, 61;
Lincoln's rival in love affair, 63;