Page from a book with a drawing of four men in suits and ties

Open book with Chinese calligraphy on it

Group of people in a wooded area

3D model of a molecule with a red arrow pointing to the center of it

Man in uniform

Black and white photo of a man in uniform

Japanese woodblock print of a man with a fishing rod

Black and white photo of a handwritten signature of E.R

Open book with a drawing of a man and a woman in a circle surrounded…