An inquiry into the propagation of contagious poisons, by the atmosphere. As also into the nature and effects of vitiated air, its forms and sources, and other causes of pestilence. With directions for avoiding the action of contagion, and observations. Воспроизведено в оригинальной авторской орфографии издания 1839 года (издательство "Edinburgh : Maclachlan, Stewart ; London : Whitaker").