This photo shows soldiers in a YMCA Hut, at Columbus Barracks, surrounding what looks like an early record player. Library of Congress Photo: details
This photo shows a YMCA Army Motor Kitchen. Not sure of the date on this one.
This photo shows some sort of YMCA activity at a U.S. military training camp.
This photo shows a Library War Service, YMCA Hut, at Vancouver Barracks.
This WWI YMCA Poster is titled: "His Home Over There"
This WWI YMCA Poster is titled: "Wokders, lend your strength to the red triangle-Help the "Y" help the fighters fight-Ynited War Work Campaign"
Library of Congress Photo: details
Singing was one of the many activities you could participate in at the YMCA, and was a very important part of keeping the Soldiers' morale up. This is one of the Song Books used by the YMCA.