This is a painting by
Hans Holbein generally thought to have been painted in the mid 1530s.
That is a public water supply in America in 1530s. There are two water supplies which is one is for white skinned people and the other is for black skinned people. White people had larger and clean. However, Black people had smaller and dirty water supply.
This is called segregation that means people are separated and treated unfairly upon their races.
it lasted very VERY long time since the African were carried into America by European as slaves.
In 1960s, African American people raise their hand to gain their power equally with other whites.
