3 Shortz-era entries found. Click any date for context. See the dictionary definition.
|Thursday, July 8, 2010||46A||Gyro inventor||John Farmer|
|Saturday, June 3, 2006||7D||Gyroscope inventor||Brendan Emmett Quigley|
|Sunday, August 11, 1996||88D||Gyrocompass inventor||M. Schneider|
2 results for SPERRY from older pre-Shortz puzzles.
|Wednesday, April 20, 1988||10D||Developer of the gyroscopic compass||Dorothy Smitonick||Maleska|
|Wednesday, February 20, 1980||5D||Inventor of a practical gyroscope||Robert Katz||Maleska|