October 29, 1929 dated International Mercantile Marine Stock Certificate - Company that Made the Titanic - October 29, 1929 dated Shipping Stock Certificate

This stock certificate is dated October 29, 1929, the day of the "Great Stock Market Crash" Printed by Central Banknote Company.

The International Mercantile Marine Company, initially known as the International Navigation Company, was a trust established in the early 20th century by J.P. Morgan to control the shipping industry. IMM was founded by prominent shipping magnates like Clement Griscom, Bernard N. Baker, J. Bruce Ismay, and John Ellerman. The Dominion Line was also incorporated. J.P. Morgan & Co. provided substantial financial backing, and IMM maintained working profit-sharing agreements with Hamburg-Amerika and North German Lloyd.

IMM’s formation alarmed the British shipping industry, leading the government to subsidize the Cunard Line’s new ships, RMS Lusitania and RMS Mauretania, to counter its growing dominance. IMM, a holding company, controlled subsidiaries with their own subsidiaries. Morgan’s plan to establish transatlantic shipping dominance through interlocking directorates and railroad agreements failed due to sea transport, antitrust laws, and a British agreement. IMM’s subsidiary, the White Star Line, owned the Titanic.

Financial analysis showed IMM’s overleveraging and inadequate cash flow, leading to bond interest default in late 1914. A “friendly” receivership in 1915 allowed for reorganization, resulting in a successful exit in 1916. World War I saved IMM, which later merged with Roosevelt Steamship Company to form the United States Lines. The company ultimately failed in 1986.