Public domain photos

The image shows a black and white photo of a laboratory with a table in the center. On the table there are beakers, flasks, bottles, and other objects, as well as a clock. To the right of the table is a wooden rack with various objects on it, and to the left is another table with more objects. In the background, there are windows and a board attached to the wall, and lights at the top of the image.

The image shows a black and white photo of a laboratory with a table in the center. On the table there are beakers, flasks, bottles, and other objects, as well as a clock. To the right of the table is a wooden rack with various objects on it, and to the left is another table with more objects. In the background, there are windows and a board attached to the wall, and lights at the top of the image.Open in library