Stephen Crane: A critical biography by John Berryman was first published in 1950. It's much briefer than Paul Auster's bio of Crane that I read last year, and was written when some of the principals were still alive or recently dead. There's a strange & Freudian final section, "The Color of This Soul," that was hard to get through but otherwise Berryman is suggestive & illuminating on the work, giving lots of room to the poetry.