Public domain photos

The image shows a drawing of a man in a suit and tie standing in front of a table with books and other objects on it, a curtain in the background, and a stamp on the paper. The man is identified as C.M. Billard, as indicated by the text at the bottom of the image.

The image shows a drawing of a man in a suit and tie standing in front of a table with books and other objects on it, a curtain in the background, and a stamp on the paper. The man is identified as C.M. Billard, as indicated by the text at the bottom of the image.Open in library