- Dayton is a city of 2,400 people (2019) in the Palouse region of eastern Washington. It is the county seat of Columbia County. It has an historic depot, historic courthouse, and Main Street, that are part of a National Historic District.
- Sulfur (Wikipedia)
Sulfur (also spelled sulphur in British English) is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with the chemical formula S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature.