Slavery did not start in 1619.
It began with kings. Wherever there was the first king on top there were slaves on the bottom.
From the beginning of recorded history, Kings fought battles. When kings were victorious, they considered...
To appreciate Labor Day, one needs to know the history preceding it.
At the time the United States was founded, most people were self-employed, working as either farmers or in trades, such as:
baker,
butcher,
carpenter,
cabinetmaker,
upholsterer,
tailor,
milliner...