![Letter from Margaret Sanger to Birth Control Clinical Research Bureau, New York, September 6, 1937 | Alexander Street, part of Clarivate Letter from Margaret Sanger to Birth Control Clinical Research Bureau, New York, September 6, 1937 | Alexander Street, part of Clarivate](https://d3crmev290s45i.cloudfront.net/private-content/1003463xxx/1003463433/1003463433-size-exact-400x0.jpg?Expires=1654105786&Signature=C~Md9HmRDec7zOXYKEGQ74bZoTO2iOO1JPleAYJB0F7udhfSpHy3JKuzoM4DxL6LZ9wN4qzL7gQuZM07-91EGiYF1B0qK7xkkTIS1nHQ4LVKu0ZOwXjdhltIu68vz3nJchTXJZCQMoLLM8fv~onDiVLxIxNCdwFj79GFNM7RTdUSkPEZl6UTVnoTOhdlxcVCFgkXkwIW2tZo0GgXoY0K~t5uyksnSMz0W9ppib-n3kn7l4KKx5puPjG6NeMhq9-0d~sX4Vjq9gexu3uyNf9aJZRhzNOxPLbNLyTsKN4uJwEGy1vyBBKsHpkCkBtv0BiCgw~GDTcdyeIfUD3ZGQmwcQ__&Key-Pair-Id=APKAIYBBFISOSAGCCZWA)
Letter from Margaret Sanger to Birth Control Clinical Research Bureau, New York, September 6, 1937 | Alexander Street, part of Clarivate
![Today in Feminist History: Support for Birth Control Doctors and Nurses (April 19, 1929) - Ms. Magazine Today in Feminist History: Support for Birth Control Doctors and Nurses (April 19, 1929) - Ms. Magazine](https://msmagazine.com/wp-content/uploads/2019/10/April-19-The-Jefferson-Market-Courthouse.jpg)
Today in Feminist History: Support for Birth Control Doctors and Nurses (April 19, 1929) - Ms. Magazine
![Birth control in practice;: Analysis of ten thousand case histories of the Birth Control Clinical Research Bureau (Family in America): Kopp, Marie Elizabeth: 9780405038679: Amazon.com: Books Birth control in practice;: Analysis of ten thousand case histories of the Birth Control Clinical Research Bureau (Family in America): Kopp, Marie Elizabeth: 9780405038679: Amazon.com: Books](https://m.media-amazon.com/images/I/41d2we8i5kL._AC_SY780_.jpg)
Birth control in practice;: Analysis of ten thousand case histories of the Birth Control Clinical Research Bureau (Family in America): Kopp, Marie Elizabeth: 9780405038679: Amazon.com: Books
![What does BCCRB mean? - Definition of BCCRB - BCCRB stands for Birth Control Clinical Research Bureau. By AcronymsAndSlang.com What does BCCRB mean? - Definition of BCCRB - BCCRB stands for Birth Control Clinical Research Bureau. By AcronymsAndSlang.com](http://acronymsandslang.com/acronym_image/7/e21229db19fe58b2895fc8d620ea77f7.jpg)