Black and white engraving of a man in a ruffled collar

Old man sitting at a table with a plate of food in front of him

Engraving of a man with a long beard and a hat

Portrait of Jacques Blanchard

Old book with a drawing of a man and a child in a room

Specimen of a plant with green leaves and brown flowers

Specimen of a plant with brown leaves on a white background

Black and white portrait of Sir William Jones

White surface with a ruler and a piece of paper with a QR code on it