World War, 1914-1918

American soldiers crossing barbed wired covered field during World War I. Donor: Frank Freidel, who purchased the photographs from the National Archives.

Tank coming out of a trench during World War I. Donor: Frank Kreidel, who purchased the photographs from the National Archives.

World War I soldiers and trucks at Chateau Thierry. Donor: Frank Freidel, who purchased the photographs from the National Archives.

Spud biplane flying over old trenches and ammunition train on the road during World War I. Donor: Frank Freidel, who purchased the photographs from the National Archives.

Map of plan of attack of the First Army during World War I. Donor: Frank Freidel, who obtained these photographs from the National Archives.

World War One soldiers firing at airplanes. Donor: Frank Freidel, who obtained these photographs from the National Archives.

Aerial photograph of gas and flame attack during World War I. Donor: Frank Freidel, who obtained these photographs from the National Archives.

German prisoners passing U.S. troops going to the front to stem the drive on Paris during World War One. Donor: Frank Freidel, who obtained these photographs from the National Archives.

General Ferdinand Foch and General John Pershing during World War I. Donor: Frank Freidel, who obtained these photographs from the National Archives.

Map of ground gained by German offensives of March and April 1918. Donor: Frank Freidel, who obtained these photographs from the National Archives.