The Medal of Honor is the highest award for valor that can be bestowed upon members of the US Armed Services. It was established in 1862 and recognizes acts of valor against an enemy of the US, during military conflicts with opposing foreign forces, or while serving with friendly forces engaged in armed conflict where the US is not a belligerent party. The document then provides brief biographies of three recipients of the Medal of Honor: Mason Carter for his actions during the Indian War Campaigns in 1877, George Berg for rescuing wounded soldiers during the War with Spain in 1898, and Oscar F. Miller for reorganizing an attack while injured during World War I in 1918.