A Salute To Honor, Duty And Valor

World War I veteran Harry Mullion, 105, of Grand Rapids, Mich., salutes as he stands next to his photograph. The photo is part of an exhibition about Michigan veterans on display inside the State Capitol building in Lansing, Mich.

Want to read more about the Great War? Visit Information Please a partner of CBS.com.

Curious about other events happening across the globe? Read more in our World section.