James McNeill Whistler (18341903), the American-born artist who spent much of his working life in London, played a crucial role in the development of 20th-century modernism. His art was profoundly influenced by the written word, especially the writings of Baudelaire, Swinburne, Mallarmi, and Edgar Allan Poe. This book examines literary and other aspects of Whistlers modernity, discusses his relationship with English and French painting, and sheds new light on his famous libel trial with art critic John Ruskin.