Place of publication: [s.l.]
Collation: [129] -140 p. ; 24 cm.
Notes: From the library of Dr Moncure Conway. From The Standard, vol. I, no. 3, July 1870. Article incomplete. Printed in double columns.
Place of publication: London
Collation: 18 p. ; 22 cm.
Notes: From the library of Dr Moncure Conway. Delivered at the Sunday afternoon meeting at Horticultural Hall, Boston, April 11,1869.