64 Rhodora [APRIL 
Vol. X. No date on title, no volume number on title or back, 
New York, G. P. Putnam; BA. No date on title, no volume num- 
ber on title or back, New York, G. P. Putnam, 155 Broadway; 
London, Putnam’s American Agency, 49 Bow Lane, Cheapside; 
MCZ. 
Atlas to Vol. X. No date or volume number. New York, G. P. 
Putnam; BA. No date or volume number, New York, G. P. Putnam, 
155 Broadway; London, Putnam’s American Agency, 49 Bow Lane, 
Cheapside; BPL. 
Vol. XI. Introduction, pp. (V)-LVIII, 25 diagrams. A printed 
slip is bound in at the title, signed “The author,” stating that a few 
copies were printed for his friends; MCZ. I cannot find that the 
text of this volume was issued in other than the official set. 
Vol. XII. Boston, Gould & Lincoln, 1852; BA, BPL. Boston, 
Gould & Lincoln, 1852, with 10 pages (*500-*509) “ Addenda et Cor- 
rigenda” with date of May 20, 1854, bound in after the index, which 
ends with p. 510; original binding; N.H. The Massachusetts official 
copy and the Barton copy in BPL are like the BA copy, and have 
the additional 10 pages as a separate pamphlet. 
Vol. XIII. Vol. XIII, part 1 on back, BPL, MCZ. 
Vol. XIV. Title Vol. XIII, part 2, 1852; NH. Title and back, 
Vol. XIII, part 2, 1852; BPL, MCZ. 
Atlas to Vols. XIII & XIV. NH, MCZ, BPL 2 copies, all like 
official. 
Vol. XV. No volume number, New York, G. P. Putnam & Co.; 
BA, NH. No volume number, Philadelphia, printed by C. Sherman; 
GH. Vol. 14 on back, New York, G. P. Putnam & Co.; BPL. 
Atlas to Vol. XV. No volume number, New York, G. P. Putnam 
& Co., Publishers, 1857; NH, GH, BPL, 2 copies. 
Vol. XVI and Atlas. GH, BPL, like official. 
Vol. XX. No volume number on title or back, Philadelphia, J. B. 
Lippincott & Co.; NH, BPL. The official copy has on the title 
“Prepared under the superintendence of S. F. Baird" which does not 
appear on the NH and BPL copies. 
Atlas to Vol. XX. Philadelphia, J. B. Lippincott & Co.; NH, BA, 
BPL. 
Of Vol. XXII and its two atlas volumes I have seen only the official 
copy. 
The government catalog gives Vol. VIII by Cassin, but there was 
