With the Conway Cabal and the Newburgh Conspiracy, Washington's greatest tests came not on the battlefield but from within his own ranks.
The invention of charcoal briquets came about thanks to a camping trip by Thomas Edison and Henry Ford.
Legend has it that a meatpacker from Troy, N.Y. may have been the inspiration. But the term may have predated him.
From forgotten seals to trees, deer and flags, these symbols were significant, but never quite made it to official U.S. status.
Long considered a symbol of strength, the predatory bird first appeared on the national seal in 1782.
World War II With Tom Hanks revisits defining moments in one of history's most devastating conflicts. New episodes Mondays at 8/7c.
In 1793, Samuel Slater built America's first water-powered textile mill–right in Pawtucket. That moment helped spark the Industrial Revolution in the U.S. and transform how the nation worked.
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