Manzano, J. F., Madden, R. R., & British and Foreign Anti-slavery Society. (1840). Poems by a slave in the island of Cuba, recently liberated: Translated from the Spanish, by R.R. Madden, M.D. With the history of the early life of the negro poet, written by himself; to which are prefixed two pieces descriptive of Cuban slavery and the slave-traffic, by R.R.M. Thomas Ward and Co., and may be had at the office of the British and Foreign Anti-Slavery Society.

Manzano, Juan Francisco, et al. Poems by a Slave in the Island of Cuba, Recently Liberated: Translated from the Spanish, by R.R. Madden, M.D. With the History of the Early Life of the Negro Poet, Written by Himself; to Which Are Prefixed Two Pieces Descriptive of Cuban Slavery and the Slave-traffic, by R.R.M. Thomas Ward and Co., and may be had at the office of the British and Foreign Anti-Slavery Society, 1840.