J. Samuel Walker

HistorianWashington, DC

Expert

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

Jackie Peterson

Hanford, WA

Jackie Peterson is an independent curator and exhibit developer in Seattle, Washington. Peterson earned her bachelor degrees in English and History from Georgetown University and a master’s degree in Museum Studies from New York University.

Richard Tolman

Washington, DC

Richard Tolman (1881-1948) was an American physicist and chemist. Starting in 1940, Tolman served as Vice-Chairman of the National Defense Research Committee (NDRC) and was also the Chairman of the Armor and Ordnance Division of the NDRC.

David Kaiser

Cambridge, MA

Dr. David Kaiser is the Germeshausen Professor of the History of Science and a Senior Lecturer in the Department of Physics at the Massachusetts Institute of Technology.

Jennet Conant

Manhattan, NY

Jennet Conant is a bestselling American author and journalist. She is the granddaughter of Manhattan Project administrator James B.