Edition: Enlarged and rev. ed.
Place of publication: London
Collation: 16 p. ; 18 cm.
Notes: Eightieth thousand edition. From the library of Dr Moncure Conway and part of the NSS pamphlet collection.
Place of publication: [s.l.]
Collation: 9 p. ; 18 cm.
Notes: From the library of Dr Moncure Conway. Printed by Wertheimer, Lea and Co., Finsbury Circus, London. Reprinted from The Index, April 12 1873. The Index is published weekly in Toledo, Ohio.