Union


 * "The Union" (1844, "How did they pass the Union?"), a poem by John O'Hagan
 * "Union" (1922, "As the fumes of myrrh that mix with the odour of sandalwood"), a poem by Clark Ashton Smith
 * "The Union" (1893, "Three in one, but one in three"), a poem by Algernon Charles Swinburne