Birth control, or, The limitation of offspring : practical prevenception, or the technique of birth control giving the latest methods of conception, discussing their effect, favorable or unfavorable, on the sex act; their indications and contra-indications, pointing out the reasons for failiures and how to avoid them / by William J. Robinson.

Licence: In copyright

Credit: Birth control, or, The limitation of offspring : practical prevenception, or the technique of birth control giving the latest methods of conception, discussing their effect, favorable or unfavorable, on the sex act; their indications and contra-indications, pointing out the reasons for failiures and how to avoid them / by William J. Robinson. Source: Wellcome Collection.