• Manhattan Project - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Manhattan_Project The Manhattan Project was a research and development project that produced the first nuclear weapons during World War II. It was led by the United States with the ...
  • The Manhattan Project - U-S-History.com

    www.u-s-history.com/pages/h1644.html The role of The Manhattan Project in the history of the United States of America.
  • The Manhattan Project [ushistory.org]

    www.ushistory.org/us/51f.asp Fifty Years From Trinity The Seattle Times has created one of the definitive sites examining the development of the atomic bomb. The Manhattan Project, which included ...
    • Manhattan Project - Nuclear Files

      nuclearfiles.org/menu/key-issues/nuclear-weapons/history/.../manhattan-project Manhattan Project . The Manhattan Project was a secret military project created in 1942 to produce the first US nuclear weapon. Fears that Nazi Germany would build ...
    • Manhattan Project - New World Encyclopedia

      www.newworldencyclopedia.org/entry/Manhattan_Project The Manhattan Project was the project undertaken during World War II by the United States, the United Kingdom and Canada to develop the first nuclear weapon (atomic ...
    • The Manhattan Project - The Nuclear Weapon Archive

      nuclearweaponarchive.org/Usa/Med/Med.html The Manhattan Project (and Before) Last changed 30 March 1999 Prelude to the Manhattan Project. At the same time that the key discoveries in neutron physics and ...
    • Manhattan Project Video - The Trinity Test - HISTORY.com

      www.history.com/topics/world-war-ii/trinity-test/videos/manhattan-project Explore the top-secret American project to build the world's first atomic bomb.