T EMENT 
MINERALS, NEW ARRIVALS. 
Boleite. I have purchased from Mr. Cumen nge, who has just returned from a stay of several 
months at his mines at Boleo, all the Boleites found during thè past year by working over the 
dumps. ober from 10c. upward; Groups with Atacamite, Selenite or clay $1.50 upward. 
Large lots have ‘oes received from Sweden, France, Utah and other localities but the most 
remarkable + a series of Swedish, Norwe egian-and Finland minerals obtained in exchange 
from Baron A. E. Nordenskiold. 
The shaving are a few 
Well crystalized Col lumbite, 75c. to $5.00. He edenbergite, fine groups of Gp tear $1.50 to 
$10.00. Fluocerite, Ta satay "$1.50. Gadólinite crystals, $1.00 to $5.00. Thorite orys- 
5.1 
tals, 5c. to $5.00. tgest Thorite stal I have ever seen for sale; ihia ta form, 
weighs = o 52500., “Cobaltt orystale, some on gangue, 5c. to $5.00. Glaucodot crys- 
tals, so 75c. to $7.50. Ganomalite, Homilite, Melinophane, Eudialyte,. 
Paisbergite, Pyron i Euxentte, Native | Lead, and hundreds of o 
CATALOGUES. 
used ig = Mineralogical Books. 128 pazes, illustrated, free to all intending purchasers- 
it on headed paper; to others, 5 cents. Hea avy paper edition, 10 cents, bound 
ai ts. 
Setunieur Chemical, Geological, Physical, Electrical and other Scientific Books and 
p. each, free, or heavy y paper, 5 cents. Medical, 200 pp., 5 cents, heavy paper, 
25 cents 
EXTRA RARE AND VALUABLE BOOKS. 
The paged are among those lately received. The first six are the rare Wilkes Explor. Expedition Reports, 
Dana. -i genata, 2 vols. and atlas. 96 plates, (45 colored). 1855 $100.00- 
Dana, Geology. Vol. and atlas, 21 plates 35.00 
Srathcnriiee. Fileas. Vol, and Anas. 46 plates 50.00 
Pre Ethno gy aoa yo Philol 15.00 
E OOO E WIE ane r E A A E 7.50 
Pickering Geogr. Bitrbuion oi SF Plants aca Animali: we coiir ieaiai k -50 
Agassiz.” “Poissons d’ a bon se Europe Centrale. 2 vols. 52 fine plates, many elaborately colored, 
and i ened with silve 
Wurtz. Dictionnaire de chim ps 25.00 
Harris. Aurelian or Nat. History of English Insects. 44 fi lored pl 1794 20.00 . 
Í: A Hy FOOTE 
1224, 26, 28 N. 4ist i Corner of Viola, Philadelphia, Pa., U. S. A. 
W. H. HORN. 
JOHN J. HORN. ESTABLISHED 1542. 
WM. H. HORN & BRO. 
MANUFACTURERS OF 
HORN’S STANDARD 
HARD RUBBER, LEATHER COVERED AND ELASTIC 
+= TRUSSES, = 
Abdominal ig tang Shoulder Braces, i Elastic 
Hosiery, Crutches, Pile Pipes, Ete. 
Nos. 451, 453 and 455 North Third St., 
PHILADELPHIA, U. S. A. 
