| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun Mar 27, 1988 | 50D | Physicist's accelerator | Brett A. Blaylock | Maleska |
| Thu Oct 27, 1966 | 3D | Atom smasher. | Unknown | Farrar |
| Mon Sep 12, 1960 | 39A | Atom smasher. | Unknown | Farrar |
| Sun May 27, 1956 | 55D | Atom apparatus. | W. E. Jones | Farrar |
| Sat Feb 14, 1953 | 17A | E. O. Lawrence won a Nobel prize for inventing it. | Unknown | Farrar |
| Anagram: |