Fruits of philosophy
Subtitle: an essay on the population question
By: by Charles Knowlton, M.D
Contributors: Bradlaugh, Charles, 1833-1891.; Besant, Annie Wood, 1847-1933; Freethought Publishing Company.
Edition: 2nd new ed.,  with notes
Publisher: Freethought Publishing Company
Published: 1877
Place of publication: London
Language: eng
Number of pages: 56
Subjects: Women -- Health and hygiene; Birth control; Malthusianism
Other titles: Marriage on the Bradlauch and Besant system; Letter to the mothers of England
Notes: Preface to the new 2nd ed. by Charles Bradlaugh and Annie Besant
Table of contents: title: Fruits of philosophy; title: Marriage on the Bradlauch and Besant system, showing the evil tendencies of Dr. Knowlton's work "Fruits of philosophy"; title: A letter to the mothers of England / Josephine E. Butler