Black and white drawing of a man and woman standing in front of a cage

Drawing of a boat on a piece of paper

Black and white map of the British Isles

Painting of a man wearing a costume and holding a spear and shield

Open book with a drawing of a plant with green leaves and a nut on it

Open book with a drawing of a light bulb on it

Drawing of a machine with a large wheel in the center

Black and white photo of a man with a long beard wearing a suit

Open book with Chinese writing on it