Logo of the United States Marine Corps on a white background

Black and white photo of a man with a serious expression on his face

Old black and white photo of Boris Sarafoff

Large explosion in the middle of a body of water

Black and white drawing of a map with Chinese writing on it

Black hole with the words &quot;quark up&quot; and &quot;down&quot; written on it

Black and white photo of a building with a large wooden door

Old book with a drawing of a man holding a sword in his hand

Black and white drawing of a man and woman walking down a street