Los Four: Almaraz / de la Rocha / Lujan / Romero Gilbert Magu Luján (Graffiti), Los Angeles County Museum of Art Offset, 1974 Los Angeles, CA After several successful exhibitions in the Los Angeles area, the group Los Four gained widespread recognition when LACMA mounted a major exhibition of the artists’ work titled Los Four: Almaraz, de la Rocha, Lujan, Romero (Feb. 26–Apr. 7, 1974). LACMA was the first mainstream museum to recognize the importance of Chicano Art as a unique school of American art.