Pershing's crusaders.

In the foreground is an image of General Pershing on horseback, leading his troops. Two soldiers behind him hold flags: a U.S. flag and a red flag with a gold emblem. Hovering in the background is a hazy image of medieval crusaders on white horses, carrying heart-shaped shields with cross images on them.
Date: 1918~
Creator: United States. Army. Signal Corps.
System: The UNT Digital Library

Buy Liberty Bonds.

Color poster with picture frame drawn as border. Profile of a bust of Abraham Lincoln is in center.
Date: 1918
Creator: United States. Department of the Treasury. Publicity Bureau.
System: The UNT Digital Library

My daddy bought me a government bond of the Third Liberty Loan, did yours?

A smiling young blonde girl in a white dress and red hair bow clutches a government bond.
Date: 1918
Creator: United States. Department of the Treasury. Publicity Bureau.
System: The UNT Digital Library

Students ... set the pace ... unanimous [giving] for universal service : clear over the first day.

All-lettered poster promoting a funding drive by the United War Work Campaign. Blue text on white paper.
Date: 1918
Creator: United War Work Campaign, Inc.
System: The UNT Digital Library