Comment on Research and Sources

As a work of nonfiction, Rhodes' success in writing The Making of the Atomic Bomb is largely due to the thoroughness and skill with which he conducted his research. Rhodes spent five years researching and writing this history, which combines information from a variety of sources. One of his sources was classified government documents, such as the FBI files that include the record of a secret investigation of Szilard, one of the scientists on the Manhattan Project. Another source was first-person accounts by Japanese survivors of the bombing of Hiroshima, describing in graphic detail the devastation caused by the bomb. Another source was reproductions of important correspondence between scientists and politicians, such as the letter written by Einstein to the United States government, warning of the possibility of Germany building an atomic bomb. Yet another source of material Rhodes incorporates into his narrative are anecdotalaccounts of private conversations between scientists involved in the Manhattan Project.