The Bell Project is said to have been the equivalent of the U.S. Manhattan Project
Igor Witkowski believes that the ruins of a concrete framework—called “The Henge”—in the vicinity of the Wenceslas mine may have once served as a test rig for an experiment in “anti-gravity propulsion” generated with Die Glocke (the Bell).
It has been said that the Bell was moved to the United States as part of a deal made with German General Hans (Heinz) Friedrich Karl Franz Kammler as part of Operation Paperclip.
He disappeared. Last known information about Kammler is that he was in US custody on 2 May 1945. It is unknown when or where Kammler died.