John Martin: Architect of the Sublime John Martin (1789–1854) wasn’t merely a painter; he was a conjurer of landscapes, a weaver of nightmares and dreams, and ultimately, one of the most influential figures in the Romantic movement. Born near Hexham in Northumberland, his early life offered little indication of the monumental impact he would have on art and visual culture. Apprenticed to a heraldic coach painter and then a china paint…