...oard of the caisson, which caused the rear chests to explode for several hours; the exploded limber chest was unlimbered immediately, which removed the men and horses from danger. The wheel-driver, J. C. Coleman , of the exploded caisson, deserves special mention for his coolness in managing his horses, for with fire all around them, their tails burnt, and badly scorched about the body and legs, and with the ...