j.p. morgan, realizing the entire system was threatened, not to mention his holdings, finally stepped in to endhe panic of 1907. under his leadership, a reserve nd was put together. then, facing appeals from banks, trust companies, and brokerage rms, morgan met with a group of bankers in his library. together they often worked through the night. it's said that at one point, morgan locked them in while they argued over which firms to save. morgan played solitaire at his desk until they made their decision. morgan had saved the day, as a grateful nation acknowledged, but the panic's costs were high. it affected banks, businesses, and personal lives, including that of a disgraced, distraught charles barney, who killed himself. ironically, the knickerbocker trust was not a bad bank. it reopened five months later. the people who frantically lined up here got most of their money back. the nation's bankers faced two important realities. could they allow the power to save the banking system to remain in the hands of a j.p. morgan? the bankers turned to the federal government. they accepted the need for a central bank. the other important real