Public domain photos

The image shows an old black and white photo of a man with a beard sitting in a chair in front of a wall. The man is believed to be a sociologist, as indicated by the text at the bottom of the photo.

The image shows an old black and white photo of a man with a beard sitting in a chair in front of a wall. The man is believed to be a sociologist, as indicated by the text at the bottom of the photo.Open in library