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

Diagram of the human brain with labels of the various parts of the brain

Open book with a red arrow pointing to the top of it

Black and white photo of a man wearing a suit and tie

Black and white poster with a map of the Turkish-USSR Frontier Area

Old black and white photo of a man and woman holding a baby

Open book with a drawing of a plant with green leaves and red flowers

Black and white drawing of a machine with a man standing next to it

Black and white drawing of a coat of arms with two birds perched atop it