Black and white engraving of a man with long hair

Botanical specimen of a plant with white flowers and brown leaves on a…

Branch of a maple tree with green leaves and flowers on a white…

Black and white engraving of a woman wearing a hat and holding a book

Black and white engraving of a man in a ruffled collar

Fossil of a fish on a piece of paper with a color chart beside it

Close up of a white amphipod on a black background

Small piece of paper with text written on it

Two men in a small boat on the shore of a lake