American Birth Control League Records, 1917-1934 (MS Am 2063). Houghton Library, Harvard University. https://id.lib.harvard.edu/ead/hou00030/catalog Accessed February 16, 2020
To request materials for use in the Houghton Library reading room, go to the HOLLIS catalog record and click on the Request Item button . Please be sure to include the full Item Identifier in your request.