In republican Colombia, salt became an important source of revenue not just to individuals, but to the state, which levied taxes on it and in some cases controlled and profited from its production. The salt trade consistently accounted for roughly ten percent of government income.

In the town of la Salina de Chita, in Boyaca province, thermal springs offered vast amounts of salt, and its procurement and distribution was placed under the jurisdiction of the Ministry of Finance. Focusing his study on la Salina, Joshua M. Rosenthal presents a fascinating glimpse into the workings of the...