Observations on the slave trade, and a description of some part of the coast of Guinea : during a voyage, made in 1787, and 1788, in company with Doctor A. Sparrman and Captain Arrehenius [i.e. Arrhenius]
Observations on the slave trade, and a description of some part of the coast of Guinea : during a voyage, made in 1787, and 1788, in company with Doctor A. Sparrman and Captain Arrehenius [i.e. Arrhenius]