Delano J. Puerto Rico Mio: Four Decades of Change, Cuatro Decadas De Cambio

Smithsonian Institution Press, 1990. — 244 p.All photographs dated 1941 or 1942 are from the FSA Collection at the Library of Congress in Washington, D.C. The photographs dated 1946 are from the collection of the General Archives of the Institute of Puerto Rican Culture in San Juan, Puerto Rico. All other photographs are from the photographer's own collection.