Place of publication: London
Collation: 8 p. ; 18 cm.
Notes: First published 30 May 1863 in the National Reformer. - 1890 ed. has a foreword, unsigned, by Bradlaugh. Part of the NSS pamphlet collection.
Place of publication: London
Collation: 16 p. ; 18 cm.
Notes: Reprinted from the North American Review of March 1889. Part of the NSS pamphlet collection.
Edition: Rev. ed.
Place of publication: London
Collation: 14, [2] p. ; 18 cm.
Notes: Annotations in pencil. Part of the NSS pamphlet collection. Publisher's list on unnumbered pages at the end.