On the Preservation of the Health of Seamen, Especially of Those Frequenting Calcutta and the Other Indian Ports: Being a Lecture Read to an Audience of Seamen at the Floating Library, Calcutta, January 5, 1864

On the Preservation of the Health of Seamen, Especially of Those Frequenting Calcutta and the Other Indian Ports: Being a Lecture Read to an Audience of Seamen at the Floating Library, Calcutta, January 5, 1864