The KKK was established
Emigrated to us, created newspaper. Quite useful to the democratic party.
The U.S acquires the state of Alaska
The modern typewriter was invented
Economic depression hits the states, running people out of business, and causing people to lose jobs.
metal detectors were invented
The fountain pen was invented
Hair dryers were invented
Electric stoves were invented
Electric vacuums were invented
Air conditioning is finally invented and distributed throughout the united states
The electric amplifier was invented
The Electric refrigerator was invented