Black and white photo of a group of people sitting on the ground in…

Large black boat docked in the water near a dock

Open book with a drawing of a skeleton of a fish on it

Large building with a lot of windows

Open book with a drawing of three men in uniform

Open book with a black and white photo of a man standing next to a…

Close up of a green plant cell under a microscope

Street with cars parked on the side of it

Black and white photo of two plastron fossils on a page from a book