Page from a book with a drawing of a group of people

Painting of a man with a beard and mustache

Old black and white photo of a train on the tracks

Drawing of a tower with a clock on top of it

Drawing of a machine with a cylinder on top of it

Open book with Chinese calligraphy on it

Flag of Zambia

Black and white engraving of a man with a beard and a ruffled collar

Black and white photo of a man with a mustache