v ADVERTISEMENTS. 
BOOR S 
MENTION OF EXTRA RARE AND VALUABLE. 
Brackenridge, W. D. ` Filices of U. S. Exploring Expedition. Text and folio vin 
plates, $50.00. 
Couey? 3 Chloris Protogaea Beitráge zur Flora der Vorwelt. Fifty colored plates, folio, 
$12.50. | 
G % hae Genera of Plants of U. S. 2 vols., 186 plates, 1848. $10.00. 
Percival, J.G. Geology of Connecticut 1842; very fine copy. ya 00. 
Rafinisque, C. S. Medical Flor U.S. 2 vols. 1828. $5.0 
MERAS. —New Arrivals. 
Copper Queen Minerals.— We have just qoa from Dr. Foote, the pe of the speci- 
mens coilected by him at Clifton. They inc ude: Groups of large a perfect Azurite crystals, 
as fine as we have had of their type. The same in de Tea te “ wheat sheaf”’ oad scattered over — 
base of black Wad. The banania capillary variety of Cuprite io Chala in fine spec 
mens, as well as cubes and cubo-octahedrons with crystallized cc Age 
Cryolite crystals, 114 inches in diameter.—Asmall lot of Greenland minerals contains 
some remarkably large Cryolite XIs in groups, fine homsenolite, Fpitilbne,e i cte d 
[kA itae ot, aed we savings of our collector for n y a year, contains 
very fine gro ate git ingle Our prices on re brilliantly. esyali borate 
bin it nivar the r very co bile J 
other things ve aided to ace oes stock are fine Gray Epidote, crys stallized, 
greatly n eee aoe as isite, an entirely type. Laumonztite in beautiful crystallizations from 
ungary. Brillia t Phorgenites f Tabita from Sardinia, and many others which h we shall 
be glad to send ori inspec 
Minerals hor aporia or class purposes at the lowest rates. 
Lists of our systemetic collections or quotations on specially arranged series ion 
Appuoaio on 
CATALOGUE FREE. 
(In ordering book lists, please mention subjects you are interested in.) 
| DR. A. E. FOOTE, d 
TRE PESOS North eet Bhvoet, Philadeiphia, T 
W. H. HORN, 
JOHN J. HORN. 
WM. H. HORN & BRO, 
MANUFACTURERS OF 
HORN’S STANDARII 
ESTABLISHED 1842. 
HARD RUBBER, LEATHER COVERED AND ELASTIC 
Abdominal Supporters, Shoulder Braces, Suspensories, Elas? 
Hosiery, Crutches, Pile Pipes, Ete- 
Nos. 451, 453 and 455 North Third $t, 
UA 
PHILADELPHIA, U. S. A. 
