Public domain photos

The image shows a man in a lab coat sitting at a desk, writing on a piece of paper. On the desk there are books, papers, a telephone, and other objects. In the background there is a cupboard and a curtain.

The image shows a man in a lab coat sitting at a desk, writing on a piece of paper. On the desk there are books, papers, a telephone, and other objects. In the background there is a cupboard and a curtain.Open in library