Black and white drawing of a small table with a drawer on it

Drawing of a plant with flowers on a piece of paper

Old black and white photo of a train on the tracks with smoke…

Drawing of a machine with a clock on it

Blue and green circular pattern on a white background

Two men standing next to a road roller on a road surrounded by trees…

Old map of the city of Brussels

Woman sitting in a field

Black and white drawing of a musical staff with alphabets and numbers