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

Elspeth G. Bobbs

Santa Fe, NM

Elspeth G. Bobbs was born in 1920 in Devonshire County, England. During World War II she came to the United States with her parents.

Mary Brennan

Santa Fe, NM

Mary Brennan lives in Santa Fe, New Mexico. She and her husband, Curtiss, moved next door to Dorothy McKibbin, the “Gatekeeper to Los Alamos.

John Lansdale

Washington, DC

John Lansdale (1912 – 2003) was a colonel in the US Army. Lansdale first learned of the Manhattan project from National Defense Research Committee Chairman James B.

Rebecca Erbelding

Washington, DC

Dr. Rebecca Erbelding is a historian of American responses to the Holocaust. Erbelding is the author of the forthcoming book, Rescue Board: The Untold Story of America’s Efforts to Save the Jews of Europe, and currently an archivist and curator at the United States Holocaust Memorial Museum.