The arteries and lungs (fig. 2), after Haller; the breast (fig. 3), after Nuck; branch of the bronchi (fig. 4), after Bidloo. Engraving by Benard, late 18th century.

Licence: Public Domain Mark

Credit: The arteries and lungs (fig. 2), after Haller; the breast (fig. 3), after Nuck; branch of the bronchi (fig. 4), after Bidloo. Engraving by Benard, late 18th century. Wellcome Collection. Source: Wellcome Collection.