SEPTEMBER 12, 1876, the crowd overflowing the auditorium of Baltimore’s Academy of Music was in a mood of hopeful excitement, but excitement without frivolity. Indeed, despite an unusual number of women in attendance, many of them from the uppermost reaches of local society, a reporter noted, “There was no display of dress or fashion.” For this occasion had serious purpose. It was to mark the launching of the Johns Hopkins University, an institution whose leaders intended not simply to found a new university but to change all of American education;