American soldiers build a pontoon bridge across the Chatahoochee River in 46 minutes.
Full title reads: "America. Quick work! US Army engineers span swift flowing Chatahoochee River in 46 minutes!!"
United States of America (USA).
Soldiers of the American army work on building a pontoon bridge across a river. New pontoons are rowed up to the bridge as needed. Men carry planks down to continue the bridge as it spans the river. Once the bridge is finished a team of horses towing a field gun is ridden across.