Series III: Newspapers
El Boletin, 1931 (Aug., Sept.)
Box: 2, Folder: 1 (Material Type: Mixed Materials)
El Curioso, 1934 (Oct.)
Box: 2, Folder: 2 (Material Type: Mixed Materials)
Frente Popular, 1939 (June)
Box: 2, Folder: 3 (Material Type: Mixed Materials)
Liberación, 1917 (Oct.)
Box: 2, Folder: 4 (Material Type: Mixed Materials)
La Nueva Voz, 1963 (Jan.)
Box: 2, Folder: 5 (Material Type: Mixed Materials)
La Tribuna, 1929 (Nov.)
Box: 2, Folder: 6 (Material Type: Mixed Materials)
La Voz de Puerto Rico en E.E.U.U., 1956 (July)
Box: 1, Folder: 14 (Material Type: Mixed Materials)
