Black and white map of the United States with each state outlined and labeled.
Black toilet brush with a silver handle leaning against a dark tiled wall.
Black and white line drawing of a person riding a motorcycle, viewed from the side.
Black and white technical drawing of a firearm, displaying detailed components and measurements.
Black transmission tower on a hilltop against a blue sky with some clouds.
Black and white cartoon drawing of two men in suits talking, with a third man in a suit looking surprised or confused, against a background of office buildings.