Black and white drawing of a man sitting on a bench in front of a…

Painting of a lotus flower on a piece of paper with Chinese writing on…

Black and white photo of a room filled with bookshelves

Painting of a battle scene with a group of people in boats on the water

Old topographic map of the city of San Francisco

Black and white drawing of a floral design on a white background

Molecular model of a peptide molecule composed of black

Open book with a diagram of a square and a rectangle on it

Political map of Peru with the provinces highlighted in green and pink