2 Shortz Era entries found. Click any date for context. See the dictionary definition.
|Friday, November 18, 2005||1A||Alpha particle emitter||Manny Nosowsky|
|Saturday, December 13, 2003||47D||Discovery of 1898||Bob Peoples|
6 results for RADIUM from older pre-Shortz puzzles.
|Tuesday, July 9, 1991||49D||Curies' find||Jeff Herrington||Maleska|
|Sunday, January 28, 1990||19A||Curie's discovery||Louis Baron||Maleska|
|Tuesday, June 2, 1964||6D||Discovery of 1898.||Unknown||Farrar|
|Wednesday, November 20, 1963||12A||Atomic Number 88.||Thomas E. Devlin||Farrar|
|Wednesday, July 17, 1963||48A||1898 discovery.||Unknown||Farrar|
|Friday, June 8, 1962||8D||Product of pitchblende.||Jules Arensberg||Farrar|