Public domain photos

The image shows a group of people sitting at desks in front of a crowd, with papers, books, and other objects on the tables. In the background, there are boards with text, lights on the ceiling, and windows. The image is in black and white.

The image shows a group of people sitting at desks in front of a crowd, with papers, books, and other objects on the tables. In the background, there are boards with text, lights on the ceiling, and windows. The image is in black and white.Open in library