birth control--class-based]]> birth control--distribution of information]]> birth control--lack of knowledge of]]> birth control methods]]> birth control methods--sexual continence]]> child welfare]]> family size]]> labor movement,--and birth control]]> men--and birth control]]> motherhood]]> physicians--women]]> Sanger, Margaret--speaking tours--1920 (U.K.)]]> women and girls--reproductive choices and decisions]]> working classes--and birth control]]> Margaret Sanger Microfilm Edition, Collected Documents Series C16:144]]> "London Birth Control Meetings," Birth Control Review, Sept. 1920, pp. 7-8]]> Published article]]> msp#306621]]> London, England]]> birth control--class-based]]> birth control--lack of knowledge of]]> birth control--opposition to]]> birth control methods and devices--continence]]> birth control methods--instructions]]> England--birth control in]]> England--women in]]> family size]]> labor movement--and birth control]]> Marxism and Marxists--MS on]]> men--and birth control]]> Malthusianism--opposition to]]> Sanger, Margaret Louise Higgins--speaking tours--1920 (England)]]> social workers and social work]]> women and girls--enslavement of]]> working classes--and alcohol]]> working classes--and birth control]]> working classes--children]]> Birth Control Review, Aug. 1920, pp. 5-6 ]]> Margaret Sanger Microfilm Edition, Smith College Collections, S70:848 ]]> Published Article]]> msp#213905]]> London, EN]]>