MEDIA Show Media Original Author: James Field StanfieldCreated: 1788Medium: BookObservations on a Guinea voyage, Page 15James Field Stanfield, Observations on a Guinea voyage. In a series of letters addressed to the Rev. Thomas Clarkson. By James Field Stanfield. Late a Mariner in the African Slave Trade (London: James Phillips, 1788), 15.FEATURED INLetter the Third; an excerpt from Observations on a Guinea voyage. In a series of letters addressed to the Rev. Thomas Clarkson by James Field Stanfield (1788)