The Arturo Artalejo Collection contains audio recording materials of Cuban radio personality Arturo Artalejo. These include tapes, reels, and a vinyl record of radio shows and recorded performances featuring Artalejo and other Cuban personalities.

The collection contains correspondence with Fidel Castro; correspondence and interviews with American and Latin American presidents and political figures; photographs; and memorabilia collected by Luis Conte Agüero.

The Omar Valliant Papers contain audiovisual materials, including recordings of the programs Mientra el Mundo Gira and Viendo a Biondi​.