theworldwar.org

Wikipedia: Timeline of World War I

Anchor text: Harmonies of the Homefront

Wikipedia: Music of World War I

Anchor text: National WWI Museum at the Liberty Memorial

Wikipedia: Pierre Carrier-Belleuse

Anchor text: The Research Center in the National World War I Museum in Kansas City

Wikipedia: Wikipedia:Meetup/Kansas City/U.S. World War I Museum Nov 2014