Black and white drawing of a man with a mustache wearing a shirt and tie

Building with walls and windows on either side

Black and white photo of a train on the railway track with a few…

Painting of a building with a dome on top of it

Open book with a circular diagram on it

Large passenger jet flying through a blue sky with white

Black and white photo of a man with long hair wearing a coat

City street with tall buildings on one side and a tree on the other

Two men in military uniforms standing next to each other