ADVERTISEMENTS. ix 
MINERALS, NEW ARRIVALS. 
Boleite. I have purchased from Mr. Cumenge, who has just returned from a stay of several 
months at his omg jon Boleo, all ios Boleites found during the past year by working over the 
dumps. Crystals from 10c. upward; Groups with Atacamite, ens nite or clay $1.50 upward. 
Large | lots have teen eerie ‘from "Sw eden, Nos. Utah and other localities but the mos 
re ries of Swedish, Norwegian and Finland minerals obtained in exchange 
from Baron A. E. "Nordenskiold. 
The following are a few. 
Well cereo Col i 75c. to $5.00. Hedenbergite, fine groups of crystals, $1.50 to 
$10.00. Fluo cand o $1.50. — crystals, $1.00 to $5.00. Thorite orys- 
tals, 5c. to $5.00 e s Thorite sta ave ever seen for sale; quite good form, 
ks e i oz., $25.00. Cobaltite tis, some on gangue, 5c. to $5.00. Glaucodot crys- 
angue, 75c. to $7.50. Ganomalite, Homilite, Melinophane, Eudialyte, 
Palchorgits, Pyrosmalite, Euxenite, Native Lead, and hundreds of other, 
CATALOGUES. 
Minerals and rg air Books. 128 pages, — free to all intending purchasers 
: on paper; to others, 5 c Heavy paper edition, 10 cents, bound 
Botanical, ‘Chemica l, Geological, Physical, Electrical and other Scientific Books and 
p. each, free, or heavy paper, 5 cents. Medical, 200 pp., 5 cents, heavy paper, 
ssi 
EXTRA RARE AND VALUABLE BOOKS. 
The following are among those lately received. The first six are the rare Wilkes Explor. Expedition Reports. 
.D. Crustacea. E here and atlas. 3 pet (45 colored). 1855 $100.00 
Dana, J. D. Geology. .and atlas. 21 plates 35.00 
pons, 3.0, 8 Filices. Vol. and atlas. 46 plates 50.00 
Hale. Ethn "teh y "n I" hilolo: 15.00 
Pickering. Races of Men ..........—.. m 7.50 
Pickering. M Distribution ol Plante and Auinaia. un Cano. eque sbveleleaisicki pubis tipi AX SHIRE CE 50 
Aga = on d' sive Douce de |’ Europe Centrale. 2 vols. 52 fine plates, many elaborately colored, 
wit 
Wurt t. * Didtion nnaire de c - 25.00 
Harris. Aurelian or Nat. History of English Insects. 44 fi lored pl 1794 20.00 
A. E. FOOTE, 
1224, 26, 28 N. 4ist St., Corner of Viola, Philadelphia, Pa., U. S. A. 
394 
w. H. HORN 
JOHN J. HORN. 
WM. H HORN & BRO. 
MANUFACTURERS OF 
HORN’S STANDARD 
HARD RUBBER, LEATHER COVERED AND ELASTIC 
TRUSSES,— 
Abdominal — Shoulder Braces, PEN Elastie 
iery, Crutches, Pile Pipes, Etc. 
Nos. 451, 453 and 455 North Third St, 
PHILADELPHIA, U. S. A. 
ESTABLISHED 1842. 
