A petition against the use of the atomic bomb circulated by Szilard directed toward President Truman

Describe your overall experience of locating these primary sources. Was it challenging or straightforward? Did you learn anything interesting along the way?
Were you able to locate an interview with Tom Evans, a close friend of President Truman’s, who interacted with scientists who were trying to reach Truman with their campaign against the use of the atomic bomb? Share your search terms and a link to the primary source.
Were you able to locate a petition against the use of the atomic bomb circulated by Szilard directed toward President Truman? Share your search terms and a link to the primary source.