Venereal diseases : syphilis (pox); gonorrhœa (clap) how they are caught; how dangerous they are; and how they can be cured by FREE treatment / [issued by the National Council for Combating Venereal Diseases].

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Venereal diseases : syphilis (pox); gonorrhœa (clap) how they are caught; how dangerous they are; and how they can be cured by FREE treatment / [issued by the National Council for Combating Venereal Diseases]. Public Domain Mark. Source: Wellcome Collection.