Eulogized and ostracized, James Butler Hickok was alternately labeled courageous, affable, and self confident; cowardly, cold-blooded, and drunken; a fine specimen of physical manhood; an overdressed dandy with perfumed hair; an unequaled marksman; a poor shot. Born in Illinois in 1837, he was shot dead in Deadwood only 39 years later. By then both famous and infamous, he was widely known as "Wild Bill." Excavating the reality behind the myth,...