Dr. Charles Knowlton wrote America's first birth control manual in 1831, and was jailed for it. But based on records from the town where he lived, it worked!
Birth Control in 1831
Birth Control in 1831
Birth Control in 1831
Dr. Charles Knowlton wrote America's first birth control manual in 1831, and was jailed for it. But based on records from the town where he lived, it worked!