Last seen in:
- The Telegraph - QUICK CROSSWORD NO: 30,472 - Dec 1 2023
- New York Times - Oct 30 2020
- Universal - Jan 28 2018
- L.A. Times Daily - Oct 15 2017
- The Washington Post - Oct 15 2017
- The Telegraph - QUICK CROSSWORD NO: 454 - Feb 5 2017
- The Washington Post - Oct 19 2016
- Eugene Sheffer - King Feature Syndicate - Jul 7 2011
- The Telegraph - QUICK CROSSWORD NO: 154 - May 8 2011
- Newsday.com - May 6 2011
Related Clues:
- Glass cookware brand
- Beaker material
- Glass ingredient
- Glassware used in cooking and chemistry
- Glass component
- Flask material
- Heat-resistant glassware
- Proctor-___ (small appliance maker)
- Lab glass
- Proctor's partner
- Glassware material
- Test tube material
- Bakeware brand
- Ovenware brand
- Glass brand introduced by Corning in 1924