American WW1 Propaganda Posters
Join the air service and serve in France--Do it now. LOC Summary: Two soldiers, one using binoculars, in foreground, and American airplane above.
Enlist On which side of the window are you?. LOC Summary: A man looking out window at troops marching with large American flag. LOC Notes: Copyright by Geo. F. Griffin, Chicago, Ill.
Join the the Air Service--"Give 'er the gun". LOC Summary: Two soldiers in front of an airplane. LOC Notes: Promotional goal: U.S. J24. 1919(?).