Public domain photos

The image shows an old man in a lab, holding a pipe in one hand and a bowl of vegetables in the other. On the table in front of him are various vegetables, bottles, a weighing machine, and other objects. At the bottom of the image is text.

The image shows an old man in a lab, holding a pipe in one hand and a bowl of vegetables in the other. On the table in front of him are various vegetables, bottles, a weighing machine, and other objects. At the bottom of the image is text.Open in library