Last seen in:
- Thomas Joseph - King Feature Syndicate - Oct 21 2023
- Thomas Joseph - King Feature Syndicate - Mar 23 2012
- Eugene Sheffer - King Feature Syndicate - Feb 25 2011
- Newsday.com - Oct 11 2008
- New York Times - Jul 6 2007
- Thomas Joseph - King Feature Syndicate - Jul 15 2006
- The Times - Concise - Times2 Concise 3882 - April 20, 2006
- Thomas Joseph - King Feature Syndicate - Apr 13 2006
Related Clues:
- Caustic
- Common cleanser
- 20-mule team load
- Crystals used in soap and glass
- Cleansing agent
- Cleaning agent
- Mineral
- Natural cleanser
- 20 Mule Team product
- Ore used as a cleansing agent
- Powdered cleaning agent
- Death Valley product
- Mineral used to soften water
- 20 Mule Team compound
- Salt used in manufacturing