Date | Grid | Clue | Author |
---|---|---|---|
Fri Sep 12, 2014 | 21A | Oxide used in picture tubes | Michael Wiesenberg |
Sat May 29, 2010 | 6D | Powder used in lasers | Caleb Madison |
Sat Jan 2, 2010 | 43A | Oxide used in television tubes | Robert H. Wolfe |
Sat Nov 4, 2000 | 3D | Rare-earth oxide | Rich Norris |
Sat Sep 4, 1999 | 12D | Powder used in television tubes | Brendan Emmett Quigley |
Date | Grid | Clue | Author | Editor |
---|---|---|---|---|
Sun Sep 5, 1982 | 4D | Powder used in color TV tubes | Louise Earnest | Maleska |
Tue Nov 12, 1968 | 55A | Heavy, insoluble powder. | Unknown | Farrar |
Sat Mar 7, 1964 | 21D | Heavy white powder, in chemistry. | Unknown | Farrar |
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