Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

J. Samuel Walker

HistorianWashington, DC

Expert
J. Samuel Walker Listen to J. Samuel Walker’s Oral History on Voices of the Manhattan Project

J. Samuel (“Sam”) Walker is the former historian of the U.S. Nuclear Regulatory Commission and the author of Prompt and Utter Destruction: Truman and the Use of Atomic Bombs against Japan. He is also the author of five books on the history of regulating nuclear power, including Three Mile Island: A Nuclear Crisis in Historical Perspective and The Road to Yucca Mountain: The Development of Radioactive Waste Policy in the United States.

Related Profiles

Joseph Papalia

Wendover, UT

Joseph Papalia is an official historian of the 509th Composite Group, the US Army Air Force unit created specifically for dropping atomic bombs during World War II.

Alice Kimball Smith

Los Alamos, NM

Alice Kimball Smith (1907-2001) was an American historian and educator. Kimball Smith and her husband Cyril Smith, a British metallurgist, moved to Los Alamos in 1943 after Cyril joined the Manhattan Project.

Avner Cohen

Israel

Avner Cohen is an Israeli-American historian and a professor at the Middlebury Institute of International Studies.

Franklin D. Roosevelt

Washington, DC

Franklin Delano Roosevelt (1882 – 1945) was the 32nd President of the United States of America. Under Roosevelt’s tenure as President, the Manhattan Project was set into motion.