1 result for LIMESTONE from Variety puzzles.
|July 18, 2010||acrostic||K||Composition of the Great Pyramid of Giza||Emily Cox and Henry Rathvon|
4 results for LIMESTONE from older pre-Shortz puzzles.
|Friday, December 5, 1986||51A||Luray Caverns material||Eugene T. Maleska||Maleska|
|Thursday, February 23, 1984||34D||Stalactite base||Eugene T. Maleska||Maleska|
|Saturday, October 19, 1968||30D||Sedimentary rock.||Unknown||Farrar|
|Sunday, July 4, 1965||14D||Dolomite.||Eugene T. Maleska||Farrar|