Introduction -- "The Heart of Contemporary Capitalism": The Partners and their Bank -- J.P. Morgan & Co. at home and … of the World"? The 1931 Crises -- "Witchcraft": J.P. Morgan & Co., Hoover, and the Depression in the United States, 1930 …-1933 -- "In the storm cellar": J.P. Morgan & Co. and the New Deal 1933-36 -- J.P. Morgan & Co., and the foreign policy of the New …