Place of publication: London
Collation: 16 p. ; 18 cm.
Notes: Reprinted from the Secular Review. "by Saladin" [title page]. Saladin is the pseudonym of William Stewart Ross. Part of the NSS pamphlet collection.
Place of publication: London
Collation: 20 p. ; 18 cm.
Notes: Signed 'W.E.B.' Attribution fro Dr Williams's Library Catalogue. From the library of Dr Moncure Conway.