Sound on film
"Reportaje Grafico Nacional: Alvaro Chavarria Nunez, who aspires to producing newsreels in his native Costa Rica, presents in this entry a typical effort. The picture is a newsreel of several national events held in this country, and while it displays aggresive camera work, the film result, a dupe print, suffers a great deal because of inferior laboratory work, and therefore the true quality of the photography could not be properly evaluated. Nunez recorded the sound track, using his Auricon film recorder." American Cinematographer, May. 1951, 192.
This film is held by the Centro de Cine (Costa Rican Film Production Center).
Centro Costarricense de Producción Cinematográfica
"Inauguración nuevo edificio Banco Nacional, Competencia de Bomberos "Trofeo Luis Demetrio Tinoco", Noticias cortas: Country Club y Primer año de Gobierno de Otilio Ulate." Spanish viewing notes, via Centro de Cine.