James Montgomery Flagg, “I Want You.” Ca. 1917, Via Library of Congress (LC-USZC2-564). “War poster with the famous phrase “I want you for U. S. Army” shows Uncle Sam pointing his finger at the viewer in order to recruit soldiers for the American Army during World War I. The printed phrase “Nearest recruiting station” has a blank space below to add the address for enlisting.” – Library of Congress.