What makes Ballads of Sacco & Vanzetti by Woody Guthrie notable?

The album notably contributed to the discourse around civil rights and social justice in post-war America, showcasing Guthrie's ability to weave political themes into accessible songs. It received critical acclaim for its heartfelt narratives, influencing future protest music and folk artists who sought to address societal issues through their art. Released in 1947, this album marked Woody Guthrie's artistic commitment to social justice, following his earlier works like 'Dust Bowl Ballads' (1940). At this time, Guthrie was already established in the folk scene, using his platform to address political issues and injustices through music.