Webster’s Revised Unabridged Dictionary · 1913
Cassel brown
Cas′sel brown, Cas′sel earth . A brown pigment of varying permanence, consisting of impure lignite. It was found originally near Cassel (now Kassel), Germany.
Webster’s Revised Unabridged Dictionary · 1913
Cas′sel brown, Cas′sel earth . A brown pigment of varying permanence, consisting of impure lignite. It was found originally near Cassel (now Kassel), Germany.