1. Observations on the African yaws: (framboesia, rubula, pian, epian, syphilis aethiopica syphilis vel lues aethiopica, syphilis Africana); and on leprosy (lepra tuberculosa, lepra haebraeorum, lepra aegyptica, lepra Leontina, lepra Arabium) in insular and continental America Author(s): Jones, Joseph, 1833-1896, author Publication: [New Orleans] : [publisher not identified], [1877] Subject(s): Yaws -- etiologyLeprosy -- etiologySyphilisSoutheastern United StatesWest Indies