← Image collections
The image shows a black and white photo of a group of people working in a laboratory. There are three people sitting on chairs and two people standing, with tables in front of them. On the tables there are various objects, and to the right side of the image there are machines. In the background there is a wall with windows and a curtain, and lights hanging from the ceiling.

More from PD12M

The image shows a black and white photo of a kitchen with a stove top oven, sink, and cabinetry. On the stove top, there is a kettle, and on the countertop, there are a few utensils. To the left of the stove, there appears to be a refrigerator, and in the background there are racks with plates, bowls, and other items. There is also a light hanging from the ceiling.
The image shows a black and white engraving of a group of people in a field with smoke coming out of them, surrounded by hills and a sky in the background. At the bottom of the image there is text.
The image shows a black and white drawing of a house in the woods surrounded by trees, plants, and water. The sky is visible in the background and there is text on the paper.
The image shows a drawing of two metal tools, a pair of tongs and a fork, on a piece of paper. The tongs have a long handle with a curved end and a pointed tip, while the fork has a flat, serrated edge. Both tools have a rustic, aged look to them, suggesting they have been used for a long time.
The image shows a dirt road winding through a grassy field, surrounded by trees and hills in the background, with a clear blue sky above.
The image shows a black and white photo of two men standing next to a machine in a factory. The men are wearing blazers and ties, and the machine is surrounded by boards with text on them. In the background, there are shutters and a wall.
The image shows a yellow sponge on the bottom of a coral reef, surrounded by a few rocks. In the top left-hand corner there is some text. The sponge is a bright yellow color, and its tentacles are spread out around it.
The image shows a great blue heron perched atop a tree branch surrounded by lush green leaves.
Explore collections