The city was more involved during the Mexican Revolution (1910–1917), for it became at times the operations base for the División del Norte, the army led by Pancho Villa. Many sites and memories remain of the Revolutionary era; the most important of these is the Historical Museum of the Mexican Revolution at Villa's former estate house near downtown Chihuahua. La Quinta Luz was turned into a museum by his widow, Sra. María Luz Corral de Villa, and is now managed by the federal government.