"Dante Gabriel Rossetti (1828-82) is best known for his contribution to the Pre-Raphaelite Brotherhood, of which he was a founding member in 1848. By 1853 he and his colleagues, John Everett Millais and William Holman Hunt, had gone their separate ways and Rossetti retreated into a medieval fantasy world. He concentrated on themes from the life and works of his namesake Dante Alighieri and from Malory's legends of King Arthur, depicting these and...