The start of the American Industrial Revolution is often attributed to Samuel Slater who opened the first industrial mill in the United States in 1790 with a design that borrowed heavily from a British model. Slater's pirated technology greatly increased the speed with which cotton thread could be spun into yarn.
Hoover did not handle the Bonus Army well.
The Bonus Army was a group of 43 thousand protestors - WWI veterans and their families - who gathered in Washington DC to demand payment for their service certificates.
President Hoover did not attempt to negotiate with the protestors, first, he ordered to have them removed from government’s property and later he ordered to the Army to clear the marcher’s campsite.
To do so, infantry and cavalry was used and additionally, six tanks.
Public opinion on Hoover’s actions was strong, newspapers and newsreels - that were popular at the time - showed images of the violence perpetrated on soldiers and their families. This was considered one of the strongest factors that influenced his lost at elections to Roosevelt.
The difference between this battle and the battle with Grendel is that in the battle with Grendel, Beowulf didn’t want to use weapons whereas with Grendel’smother, Beowulf used his weapons. Also when fighting with Grendel, Beowulf was the only one fighting and with Grendel’s mother, the other warriors were helping.