As Occupy Wall Street protests continue, we look back at the songs that grew from and sustained earlier social movements. You’ll find many more in our category Protest. Here’s a small sample:

1. Bread And Roses Judy Collins; So Early In The Spring, The First 15 Years (Elektra)
2. Eyes On The Prize Mavis Staples; We’ll Never Turn Back (Anti/Epitaph)
3. Get Up, Stand Up Bob Marley & The Wailers; Songs Of Freedom (Tuff Gong)
4. If I Had A Hammer (The Hammer Song) Peter, Paul & Mary; In Concert (Warner Bros.)
5. Ohio Crosby, Stills & Nash; CSN (Atlantic)
6. This Land Is Your Land Woody Guthrie; Woody Guthrie (Vanguard)
7. War Edwin Starr; War & Peace (Motown)
8. What’s Going On Marvin Gaye; What’s Going On (Motown)