Performing Blackness in Mexican Cinema: Eusebia Cosme, Rita Montaner and Juan José Laboriel, article available at Mediático.
Screen captures: J.J. Laboriel in La vida íntima de Marco Antonio y Cleopatra (The Private Lives of Mark Anthony and Cleopatra, Roberto Gavaldón, 1947), Pueblo, canto y esperanza (People, Song and Hope, Julián Soler, Alfredo B. Crevenna & Rogelio A. González, 1956) & Alma llanera (Soul of the Plains, Gilberto Martínez Solares, 1965); R. Montaner in Angelitos negros (Little Black Angels, Joselito Rodriguez, 1948) & Ritmos del Caribe (Caribbean Rhythms, Juan José Ortega, 1950); and E. Cosme in Vuelo 701 (Flight 701, Raúl de Anda Jr., 1971)