Black and white photo of a group of people standing on the floor of a…

Drawing of a room with a door and a window

Black and white photo of a laboratory with a table in the center

Drawing of a floor plan of a house on a piece of paper

Metal stamp with the letter &#39;K&#39; on it against a white background

Old book with a drawing of a group of people on horseback in the…

Black and white photo of a group of people sitting on top of a car

Black and white photo of a dining room with a clock on the left side

Black box with a ruler next to it on a gray surface