|Sunday, March 4, 2012||16D||Gil ___, original lead role on "CSI"||David J. Kahn|
|Saturday, November 29, 2008||41D||Second American to fly in space||Barry C. Silk|
|Tuesday, October 27, 1998||57A||One of 39-Across||Peter Gordon|
2 results for GRISSOM from older pre-Shortz puzzles.
|Wednesday, May 6, 1992||8D||Astronaut Virgil (Gus) ___||Michael A. Rampino||Maleska|
|Tuesday, July 9, 1991||21A||Astronaut Gus||Jeff Herrington||Maleska|