The article reports on the documentation made on the victims of the Hiroshima and Nagasaki bombings. It is reported that about 97 percent of people who were within 500 meters of the epicenters of the bombs died by the end of 1945 in Hiroshima. The number of people in Hiroshima during the bombings is uncertain but there were at least 40,000 troops present. It is estimated that 350,000 people were involved in the incident. In Nagasaki, there were about 280,000 people present when the bomb exploded. It estimated that 74,000 of them died by the end of 1945.