Soldiers in gas masks on a dirt road

2800 × 2199

Mort-Homme Ridge After Battle

1021 × 729

1st Field Artillery Brigade formation

881 × 658

Early tank on display

1335 × 750

French and colonial troops in field

1800 × 1124

Soldiers operating artillery gun

1531 × 1118

US Army at Regimental Headquarters

3177 × 1867

Battalion HQs in Argonne Forest

3173 × 1836

Human American Eagle formation

2464 × 1888

German military propaganda poster

1280 × 907

German Imperial War Flag

1920 × 1200

French tanks in World War I

3702 × 2794