Citizens of Pennsylvania did trenches to repel Lee's Army
Frank Leslie
German Soldiers relax in their deep trenches which in the Stalemates of WWI have become a home.
Unknown
If You Want to Fight! Join the Marines #1
Howard Chandler Christy
All Must Help Our Glorious Troops
Ivan A. Vladimirov
The Rock of the Marne
Mal Thompson
Lend the way they fight, buy bonds to your utmost
Edmund M. Ashe
I Have a Rendevous with Death.
Unknown
Week of the Popular Army, Day of the Fighter!
General Union of Workers
To our deceived brothers in the White Trenches
Germans Scavenge the Dead in French Trench
Brett Butterworth
Donate for Soldier's Portable Trench Baths
A.r.
German Communications Infantry in Trenches
Brett Butterworth
Berdan's riflemen sharpshooters in trench defenses in front of Washington
Frank Leslie
Final Trench
National World War I Museum, Kansas City, Missouri, USA
Observation from German Trenches
German Trenches on the Aisne
In the Trenches Before Petersburg
Matthew Brady
quiet moment in German trenches
Stand by the Boys in the Trenches
Walter Whitehead
German officers in trench
The Dangers of Lice & Trench Fever
Chinese Communist Government
German Call to the trenches
A Yankee in the Trenches - Read The Book - Hear Him Lecture!
Unknown
Flying French over Zig zag Trenches
San Diego Air and Space Museum Archive
Men reading headlines of the Brockton Enterprise
Delano, Jack
Vive La France!
F.A. Crepaux
Battle of Five Forks, Va., March 31st 1865 and 1st April.
Robert Knox Sneden
Negros in the War
Frank Leslie
Reading headlines of the Brocton Enterprise
Delano, Jack
Posted Headlines at the Newspaper Office
Delano, Jack
Germans as Skirmishes into the Attack
National Archive/Official German photograph of WWI
Building Breastworks at Hawes Store, Virginia
Frank Leslie
Bearded Brit Bristles Rifle
National Library of Scotland
Death at Petersburg
Matthew Brady
Butte City, Montana
Unknown
Bombproof stable near Avricourt
Engagement at Kulp House in Sherman's Atlanta Campaign
Frank Leslie
Enemy Mud Snags Tanks at Ypres
Frank Hurley/State Library of New South Wales
Men Posing While Laying Pipe, Philadelphia, PA
Unknown
Farmer with Diarrhea
Chinese Communist Government
Our Boys In France Tobacco Fund
Unknown
See Real Warfare
Lloyd Harrison
Feed a Fighter
Morgan Wallace
Germans Move Out and French Move in
Reuters/Collection Odette Carrez
I never drink water, it rusts pipes
Wilbur Pierce
Subscribe to the French National Loan for the War
Unknown
Height of Fashion In French Gas Masks
Bibliotheque nationale de France
German Officers at entrance of dugout
Somme River Trenching Zig Zags Across Battlefield
AP photograph
Over the Top
John Warwick Brooke/National Library of Scotland
Young men of Britain! The Germans said you were not in earnest. "We knew you'd come - and give them the lie!" Play the greater game and join the football battalion
Andersonville Prison #2
Unknown
With the U.S. troops in Mexico--black soldiers digging a ditch for rain water to flow off
Andersonville Prison #3
Unknown
Another Day at the Beach
Usmc
The Outline of History by HG Wells, No. 23: The Great War and After
J. F. Horrabin
Frenchman aims skyward with his Anti-Aircraft Gun
Reuters/Collection Odette Carrez
Early Entrenchment
Bibliotheque nationale de France Francois-Mitterrand
Building Pennsylvania's defenses prior to Lee's Invasion
Frank Leslie
Mortar Epistles
U.S. Army Signal Corps
Muddling through the Front Lines
National Library of Scotland/John Warwick Brooke
Andersonville Prison
Unknown
Thrust All Obstacles Aside!
W. Topple
Pop One for the French
San Diego Air and Space Museum
An American Soldier Wearing His Gas Mask
Unknown
Petite Journal-German Troops as Prisoners of the French Army
Petit Journal
Fort Lyon located on Eagle Hill in Alexandria, Virginia.
Robert Knox Sneden
Conflagration on the Front Lines
State Library of South Australia
Potato Mashers & Water Jacketed Machine Guns
Library of Congress