sentences:  After service in between September 1916 and February 1917, Bradley became gunnery officer on the .In that capacity, he received the Medal of Honor (World War I) for his actions on July 23, 1917, during a powder explosion in one of the ship's casemates.Though temporarily stunned, he entered the compartment, saved a man's life, and then reentered the casemate to extinguish burning gunpowder.