"Title:" Join the engineers and make American history "Abstract:" U.S. Army recruiting poster showing a man in uniform holding an American flag with silhouette of a castle in the background. "Physical description:" 1 print (poster) : lithograph, color. "Notes:" Poster caption continues: Now enlisting men between 18 to 21 and 31 to 41 ; Apply to commanding officer Washington Barracks, D.C.; Schutte.