Spanish Civil War songs in the People's Songs publications (U.S.A),1940-1950

Thank you GUEST for posting that Youtube video of Pete Seeger singing the Ay Manuela version of the Viva La Quinthe Brigada song. If someone is able to check out the People's Songs publications then it would be very helpful to have proof that there was a printed version of the song in this form dating from the 1940's.