Pop Up Archive (popuparchive.org) has added these interviews so you can listen and help transcribe interviews from the Pacifica Radio Archives — considered by historians and scholars to be one of the oldest and most important audio collections in the world.

The Pacifica Radio Archives chronicles the political, cultural and artistic movements of the second half of the 20th century through Pacifica radio programs, including documentaries, performances, discussions, debates, drama, poetry readings, commentaries and radio arts.