...mber of Congress in 1859-63. He was taken prisoner by the Confederates while visiting the battle-field of Bull Run in July, 1861, and confined in Libby prison for six months; was then exchanged for Charles J. Faulkner , the minister to France, who had been arrested for disloyalty. While in Libby prison he kept a journal, which was later published as the . He died in Rochester, N. Y., May 18, 1892.