Please note that
national laboratories operate under varying licences and some are not free. Checkthe site policies of any national lab before crediting it with this tag.
The preparation of the ''Gadget'' for the
Trinity test, July 1945. Source: http://ma.mbe.doe.gov/me70/history/photos.htm Copyright status: Identified on DOE page as "DOE photo", i.e. not copyrighted. {{PD-USGov-DOE}}
Category:Nuclear tests [[Ca
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