Before revision: History Cayce Pentecost, Lyndon B. Johnson, Buford Ellington and Albert Gore operating mechanical hands at a hot cell at Oak Ridge National Laboratory, on October 19, 1958.
After revision: SrHistory Cayce Pentecost, Lyndon B. Johnson, Buford Ellington and Albert Gore operating mechanical hands at a hot cell at Oak Ridge National Laboratory, on October 19, 1958.