This historical picture was taken during the massacre of indigenous peoples and migrants who lost Americans the most important resource, the bison.The number of Bizon bovine cows has been reduced from 60 million to less than 1,000 in the 1800s. In the picture, the cow bone of Bizon forest has been turned into a large pile to be crushed to mix into fertilizer in America.
The picture shows the owner of the hotel pouring acid into the pool when colored people are swimming in it.The photo was taken in 1964, haunting many people about racism.
Mary Ann Vecchio burst into tears at Jeffrey Miller 's body - one of four young students shot dead by police during the 1970 protest of Kent State University student in Ohio, USA.
The world's last public death row prison action attracted a lot of people to watch.
This is the first atomic bomb in the world.It has claimed the lives of tens of thousands of people when dropped into Hiroshima, Japan.
The face of a smallpox patient in New York, the United States made many people suffer.
Due to her inability to support four children and a fifth pregnancy, the mother had to sell her children.The photo was taken in Chicago, USA in 1948.
Soviet soldiers stood next to the ashes of the bones after cremating the prisoners killed by the Nazis.
Shame, regret and fear of Nazi prisoners when they were shown the images of them slaughtering, torturing brutal prisoners in concentration camps.
The photo was strongly moved to the millions of photographers Mike Wells, he took the arm of the starving boy on the hand of a Ugandan missionary in 1980. At that time, in Uganda for every 5 people there is another starving man.