Place of publication: [Boston]
Collation: 36 p. ; 22 cm.
Notes: Includes bibliography (p.1). From the library of Dr Moncure Conway. From North American Review,108, no. 222 (January, 1869).
Place of publication: [Boston, Mass.]
Collation: [257]-266 p. ; 22 cm.
Notes: From Atlantic Monthly: a magazine of Literature, Science, Art and Politics, vol. XXXIV, September,1874, no. 203. Printed in double columns. Part of the NSS pamphlet…