The Locked Library

What actually happened

The panic began with a failed attempt to corner United Copper and spread to the trust companies, shadow banks of their day. When the Knickerbocker Trust collapsed, runs went systemic. J.P. Morgan, 70 years old and a private banker, triaged which institutions would live, summoned the trust presidents, and reportedly had the library doors closed until they subscribed a rescue pool.

The rescue held. Knickerbocker's president Charles Barney, refused help, shot himself days later. Congress drew the obvious conclusion: the United States could not keep outsourcing lender-of-last-resort to one man's library, and the path to the Federal Reserve Act of 1913 began.

The 'locked doors' detail is the popular telling; the pledges and the dawn timing are documented, and the episode flags the difference.

The longer arc

The spark was a bungled stock corner. F. Augustus Heinze and his brother tried to squeeze short sellers out of United Copper stock in mid-October 1907, using money borrowed from banks and trust companies tied to them. The squeeze failed, the stock collapsed, and depositors realized how exposed the trusts backing the scheme actually were. Trusts operated with thinner reserves and less oversight than national banks, and once one failed publicly, depositors had no way to tell which of the others were safe, so they queued to pull cash out of all of them.

The response Morgan improvised in his library became, within a few years, the argument for a real central bank. In November 1910 a small group of bankers and one senator met in secrecy at the Jekyll Island Club off the Georgia coast to draft what became the Federal Reserve Act, signed into law in December 1913. Morgan did not live to see it. He died in Rome in March 1913, nine months before the law he had effectively been standing in for finally passed, and the country's lender of last resort became an institution instead of one aging banker's personal credit.