|Saturday, January 28, 2012||16A||What cuts power in half?||Barry C. Silk|
|Tuesday, April 26, 2005||17A||Two, to four||Sarah Keller|
|Friday, January 1, 1999||2D||It may be extracted||Joe DiPietro|
|Thursday, May 15, 1997||20A||Radical||Mark Elliot Skolsky|
2 results for SQUAREROOT from older pre-Shortz puzzles.
|Tuesday, November 24, 1992||55A||What 3 is to 9||Ruth Minary||Maleska|
|Wednesday, December 21, 1983||19A||Underground rarity?||Louis Sabin||Maleska|