Public domain photos

The image shows an old book with a drawing of a funnel on it. The paper contains text and pictures, and at the bottom of the image there is a watermark. The funnel is depicted in great detail, with its curved shape and intricate design.

The image shows an old book with a drawing of a funnel on it. The paper contains text and pictures, and at the bottom of the image there is a watermark. The funnel is depicted in great detail, with its curved shape and intricate design.Open in library