Black and white engraving of a mountain scene with a castle in the…

Black and white drawing of a man with a human face on the front page…

Black and white drawing of a man&#39;s torso with a large intestine and a…

Black and white drawing of a machine in a glass case

Black and white drawing of a large building with windows

Man sitting in a chair with a dog by his side

Black and white photo of a building with windows

Poster of a map of Portugal with different colors representing the…

Old black and white photo of a harbor with boats in it