Get out of Mexico!, Webster, J. P. (composer), Dewing, E. B. (lyricist), Lyon and Healy, Chicago, 1866., United States, History, Civil War, 1861-1865, Songs and music, Maximilian, Emperor of Mexico, 1832-1867, Songs and music, Songs with piano, Maximilian, Emperor of Mexico, 1832-1867, Caricatures and cartoons, United States, Foreign relations, Mexico, Songs and music, Mexico, Foreign relations, United States, Songs and music, United States, Foreign relations, France, Songs and music, France, Foreign relations, United States, Songs and music, Monroe doctrine, Songs and music, Popular Songs of the Day, Songs and Music, War and Conflict, Civil War and Reconstruction (1861-1877), Music associated with the Union side, sheet music