Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Prolusio de insigni faucium tumore et angore, molestissimo circa salivationem mercurialem symptomate, evitando. Publicae invitationi ad dissertationem inauguralem [J.S. Kreyselii] de morbo Hungarico sive febre castrensi ... praemissa / [Cum vita candidati]. Public Domain Mark. Source: Wellcome Collection.