The recording features the famous Italian soprano Gina Cigna (1900-2001) who was most noted for her interpretation of Verdi heroines. She made a number of important early studio operas including Turandot, and can be heard live on stage in Aida and Norma from the Met. So far as I know this is only live recording of her in Forza.
Verdi - La forza del destino - Act 2 Scene 2
RAI broadcast, 10 October 1938
c. Oliviero De Fabritiis
Orchestra & Chorus - EIAR Roma
Leonora di Vargas - Gina Cigna
Fra Melitone - Emilio Ghirardini
Padre Guardiano - Giacomo Vaghi