An enquiry into the natural history, chemical properties, and medical virtues of the rock oil, or green mineral naphtha, of Barbados : particularising the successful experiments, which have been made ... as to its remedial powers in leprous, scorbutic, and other cutaneous eruptions, in bronchial and indolent glandular complaints, diseases of the hip and other joints, and in chronic rheumatic and scrofulous affections : with remarks on its effects on worms in the alimentary canal ... : to which is subjoined, observations on digestion, with a view of demonstrating that the solvent agent in this important process is the sub-carbonate of soda

"An enquiry into the natural history, chemical properties, and medical virtues of the rock oil, or green mineral naphtha, of Barbados : particularising the successful experiments, which have been made ... as to its remedial powers in leprous, scorbutic, and other cutaneous eruptions, in bronchial and indolent glandular complaints, diseases of the hip and other joints, and in chronic rheumatic and scrofulous affections : with remarks on its effects on worms in the alimentary canal ... : to which is subjoined, observations on digestion, with a view of demonstrating that the solvent agent in this important process is the sub-carbonate of soda"