Related to Grosse Bertha in assembly

German WWI biplanes on airfield

1098 × 720

Albatros D.V aircraft profiles

1313 × 1871

Soldiers operating artillery gun

1531 × 1118

Albatros D.II aircraft

1024 × 768

Soldiers operating artillery gun

1531 × 1118

German Imperial War Flag

1920 × 1200

WWI German biplanes in flight

1024 × 768

WWI German fighter planes in formation

1024 × 768

French tanks in World War I

3702 × 2794

Soldiers in gas masks on a dirt road

2800 × 2199

Mort-Homme Ridge After Battle

1021 × 729

World War I tank on display

1689 × 1267

Fokker Dr.1 Triplane

1024 × 768

French tank in museum display

1600 × 1200

Early tank on display

1335 × 750

French and colonial troops in field

1800 × 1124

Battalion HQs in Argonne Forest

3173 × 1836

US Army at Regimental Headquarters

3177 × 1867

French tank in museum display

1689 × 1267

Crew on the Mauretania

4841 × 3322

Your Country Needs You

885 × 1168

Battle of the Marne map

1241 × 961

Western Front 1917 map

1144 × 1110

Human American Eagle formation

2464 × 1888