THE - CONCHOLOGISTS’ - EXCHANGE 
15 
Fine Books for Sale. 
SOLD ONLY FOR CASH. 
Kirby and Spence. An Introduction 
to Entomology; or, Elements of the Natural 
History of Insects. With Plates; by Wm. 
Kirby and Wm. Spence; 4th edtn; 4vols. 
half morocco; London, 1822. Price $18: 
fowerby, J. Genera of Recent and Fos- 
sil Shells for the use of Students in Conchol- 
ogy and Geology. Illustrated with 264 
original plates. 2 volumes, 8-vo; half 
morocco. London (N. D.). Price $15. 
Woodward. Manual of the Mollusca, with 
Appendix by Ralph Tate. 642 pp: 23 
plates, 441 figures, 270 illustrations. Lon- 
don, 1880 edition. Price $2.50 post-paid. 
Formerly $2.60. 
The same, 1875 edtn, $2 post-paid. 
Drury. D. Exotic Entomology.  Illustra- 
tions of, wherein are exhibited upwards of 
600 insects of the East and West Indies, 
China, New Holland, North and South 
America, Germany, etc., very few of which 
are figured in any other work. New edition 
with additions and Scientific Indexes by J. 
O. Westwood. 150plates beautifully color- 
ed. 3 vols., 4-to. Half morocco, uncut. 
London 1837. Price $25. 
“This exquisite work of Drury displays the complete 
insect in a degree of perfection that leaves nothing to 
be desired.’’-Sir James E. Smith. 
Tryon, Geo.W. Jr. Structural and Sys- 
tematic Conchology, and, also, Manual of 
Conchology. The latest works for Conchol- 
ogists. Subscriptions taken and filled. | 
Circulars sent on application. 
SprciaL Norice:-A few second hand copies | 
of Tryon’s Structural and Systematic Con- 
chology for sale at $5.00—-Cash. Postage 
prepaid. 
Gould, John. A Century of Birds from 
the Himalaya Mountains. Folio; hatf mo- 
rocco. (Scarce.) Price $70. 
Stephens, James and Francis. _ II- 
lustrations of British Entomology ; or, a 
Synopsis of Indigenous Insects, containing 
their generic and specific distinctions. _Em- 
bellished with colored figures of the rarer 
and more interesting species. 12 volumes ; 
half roan. London, 1828. Price $50. 
Westwood, J. O. Arcana Entomologica ; 
or, Illustrations of New, Rare, and Interest- 
ing Insects. 2 vols, half morocco. London 
1845. Price $27.50. 
Random Notes on Natural His- 
tory. This journal, now out of print, is 
rapidly becoming scarce. We offer the back 
numbers containing the previous chapters 
of Mr. H. F. Carpenter’s very instructive 
article upon “The Shell Bearing Mollusca 
of Rhode Island,’ Mr. John Ritchie, Jr.’s 
“Check Lists of Shells,’’ besides numerous 
articles of interest to the conchologist, at 
the following prices: 
Vol. I, complete . . $1 50 
Vol. I, minus Nos. I and 2.. I 00 
Vol. II, complete I 00 
Vol. III, complete 75 
Postage extra in each case at the rate of six 
(6) cents per volume. A fine chance to 
secure the best descriptive history of Rhode 
Island shells ever written. The subsequent 
chapters of Mr. Carpenter’s article are now 
being published in ‘The Conchologists’ 
Exchange,’ beginning with No. 12, of 
Volume I, 
| The American Naturalist. Odd copies 
for sale as follows: Vol. X, January to Sep- 
tember; Vol. XV, January; Vol. XVI, July 
to December; Vol. XVII, January, May to 
December; Vol. XVIII. January and Feb- 
ruary; Index: to Vol. XII. Prices 20 and 
25 cents each. 
ADDRESS 
The Conchologists’ Exchange 
CHESTNUT HILL, 
| PHILADELPHIA, PA., U.S. A. 
