Brimstone ('a stone that burns;' from Anglo-Saxon byrnan, 'to burn,' and 'stone') is the commercial name for Sulphur (q.v.) in sticks or rolls.
Brimstone
Chambers's Encyclopaedia, Volume 2: Beaugency to Cataract, p. 455
Source scan(s): p. 0466
Brimstone ('a stone that burns;' from Anglo-Saxon byrnan, 'to burn,' and 'stone') is the commercial name for Sulphur (q.v.) in sticks or rolls.