Experiments and observations, to investigate, by chemical analysis, the medicinal properties of the mineral waters of Spa and Aix-la-Chappelle, in Germany; and of the waters and boue near St. Amand. In French Flanders ... / [John Ash].

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

Experiments and observations, to investigate, by chemical analysis, the medicinal properties of the mineral waters of Spa and Aix-la-Chappelle, in Germany; and of the waters and boue near St. Amand. In French Flanders ... / [John Ash]. Public Domain Mark. Source: Wellcome Collection.