Two-hundred-and-fifty years ago George Washington was fighting the Revolutionary War against the British, but Robert Morris doing something just as vital. He was raising money for the fighting and buying the gunpowder, tents, food and uniforms Washington's army needed.

Morris had been a merchant before the revolution, so didn't see why he shouldn't personally profit from his work supplying the colonists' struggle. He emerged from the war as a rich man and owned huge tracts of land. But the turbulent final years of the 18th Century saw Morris go first into substantial debt and then fall into utter ruin.

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Frederic Tudor could get ice any time he wanted. He lived in chilly Boston and his family had a lake that froze over in the winter. Harvesting ice and storing it was a normal thing in New England in the 1800s, but Frederic decided he'd make a fortune if he could ship ice to the warmest places on earth. And everyone thought this was the dumbest business idea of all time!

No one would back Frederic's plan - no one would even let him rent a ship to carry his ice. For decades he tried and failed to get his ice business running. He even ended up broke and in jail. But finally he prevailed and became a wealthy and celebrated figure - who changed the world.

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Here's a preview of a show we think you'll like, History Daily. Every weekday, Lindsay Graham explores a momentous event that happened 'on this day' in history. Today: American pharmacist John S. Pemberton sells the first glass of Coca-Cola at a pharmacy in downtown Atlanta, a drink he originally bills as a cure-all tonic for the chronic pain caused by war and drug addiction.

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