U.S. Department of Health & Human Services

NLM Digital Collections

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