For other articles in the Britannica Book of the
Year series, "Birth Control," 1946-1958, see Margaret Sanger Papers Microfilm Edition:
Collected Documents Series: 1944; 1946; 1947;
1949; 1950; 1951; 1952;
1953; 1956; 1957; and 1958.
For a typed draft of this article, see Margaret Sanger Papers Microfillm Edition: Smith College Collection, S72:903.
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