Voluntary motherhood

Historic pamphlet educating physicians (and in the later 4th and 5th editions also explicitly for patients) in birth control information and devices. Five editions were printed, each one significantly revised from the other 1923, 1926, 1928, 1933 and 1938. All of these except the 1926 2nd edition may be downloaded from the Antoinette Konikow page of Marxists Internet Archive:
https://www.marxists.org/history/etol/writers/konikow/index.htm