1911 Encyclopædia Britannica, Volume 13… (1911)
“ His early anti-slavery views had been made much less radical by his travels in the South and in the West Indies, but at the outbreak of the Civil War he was strongly pro-Union, and in 1861 he went to France to counteract the influence of the Slidell mission. He met with success not only in France, but at Rome and in Ireland, where, however, he made strong anti-English speeches. He died in New York City on the 3rd of January 1864. Hughes was a hard fighter and delighted in controversy. ”
