Slaves to Gravity was created in 2006.
Slaves Mass was created in 1977.
Crown of Slaves was created in 2003.
The Slaves of Solitude was created in 1947.
Slaves of Sleep was created in 1948.
Slaves on Dope was created in 1993.
Slaves of Destiny was created in 1924.
Night Slaves was created in 1970.
Slaves of the Shinar was created in 2006-11.
Gravity Is My Enemy was created in 1977.
Gravity Technologies was created in 2007.
Mad at Gravity was created in 2000.
Gravity Pulls was created in 2004.