In HAHR 78:2, a line was inadvertently left out of James A. Sandos’s review of Ward S. Albro, To Die on Your Feet: The Life, Times, and Writings of Práxedis G. Guerrero. On page 356, seven lines from the end of the review, the text should read: “… but beginning in 1908, Ricardo turned more to agitational writing, regarding conspiratorial violence as a form of manipulative oppression.” The editors apologize for the error.