This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

ROYAL LIBRARY OF MUNICH original Latin: "BIBLIOTHECA REGIA MONACENSIS." This stamp identifies the volume as formerly belonging to the library of the Bavarian monarchs.
A faint, mirrored "show-through" of the title page is visible on the paper. This is a common occurrence in 18th-century books where the ink from the front of the page (recto) has bled through to the back (verso). The reversed text includes the title "Treatise on the Venereal Disease" and an oval portrait.
original Latin: "Opinionum commenta delet dies; naturae judicia confirmat." This quote from Marcus Tullius Cicero's De Natura Deorum (On the Nature of the Gods) was a popular motto during the Enlightenment. It suggests that while speculative theories (opinions) eventually fade away, the objective truths of the natural world (nature's judgments) are proven true over time.
An oval engraving depicts a figure in classical attire, likely representing health or medicine, which was a standard decorative element for medical textbooks of this era.