Se es ee eee eee Dee aE 
MINERALS, oS & wa BOOKS. 
LLS, FOSSILS, BIRD 
And all objects of NATURAL HISTORY are bought, sold and exchanged. 
No. 1223 Belmont Avenue, Philadelphia, Penna. 
vg ep hapen? of Chemistry and Mineralogy; Fellow of the American Association for the Advancement of Science; 
ife member of the Academy of Nat. ‘Sciences, Phila., and American Museum of Nat. Hist., Central Park, 
x = Cit 
Sp eimeae sent to any part of the world by m Specimen copies of the —, pianist oe 
Leisure Hour of 32 pages sent fr a. Hcp Broers 75 cents a year, for club rates and pre ach 
nthly 
issue. 
ial “ixposition of 1876, and the only award and 
ok received the highest award given to any t 
medal given to any American for “Collections of Minerals." 
3 3 pre ce ins iusto oa the. oe ‘ er 
charged n ae about uy 000 be nefo rea copy was per ols off. B sy Means of t able of specie <e achanpene ts 
tables spec: es may be verified. The Aa ice-list eellent chee ate ss  gbigy See the ign sel all ee 
cles, varieties, arranged sipteat Ee all y; wis pre eceded | yy the species r 
Species n bs er indicates the place of any mine meg in the table of species, a ie will usually ps fond tha 
reg name, ot 2 plenges SS inanchipa at or frac ture, ardness, njueitic gray ity fasibility — = a 
zation. I have sone list, and s some that I had in 1876 
coL EC “TION iS OF MINERALS for ‘Students, doctors epanssiys Physicians. @ et a 
The collections of 100 Laie agian all the pine ib sag i and all the ubdivisions in D ana and other 
pce son Min erent. all the principal ¢ maleet tion =r iled d with baa label that can 
nly be removed k by soakin Phe labels of the $5.00 higher ee d eotlecti ons give Da pecies number, 
the rng locality, a in most eases, the composition, ‘ot the Mine the $5.00 anc higher, 
d by my illustrated Catalogue and table of species. yen are average; some smaller, m: any I: arger. 
mr ? s 2 pe 6O eS Rae ) a oS 
Nomnes or Srecrmens. in box. inbox.|inbox.| 1° rit ioe 
Chystaic and fiagments.5 <6. Sc SS } $50 | $1 00 ) $200 | $100 | $200) & 
Rauions's size, TOR POE ei a a woe) 2 ee 300 | 600 5 00 p00 | 25 00 
Amateur i 20, 214 in. x1 : 4 10 00 25 00; 50-00 
High Se ‘td ool or Aca Yin. ’ Shelf f Spec imens, | i | 25 00 50 00 | 100 00 
College size, 31gx6 in, Mahelt Specmnets a -| | 50 00 | 150 00 | 300 00 
bi } { 
[Phare e now over 70 tons, and over $60,000 worth of Minerals, cages f erystallized, in stock. {I can refer to 
following Gentlemen and Colle eges, all of whom, with thousand = ers, have ought of me and most of 
he 
them have given me especial p ermission to use their names = re fere 
rof. 8. F. Baird, re oo J. W. Powe “ woe P. VY. Hayden Aebag R. Pampey, Prof. C. V. Riley, Dr. Joseph 
Leidy, Prof. 2. rar oes _ ana, T. A. Edison, Prof. G. J. Brush, Prof. J. P, Cooke, E. B. Coxe, Agassiz Museum, 
Harvard Un N.H., Brot ©. 8. Sargent, Prof. ¢ & bog. Bessey, Towa State Agl. College, Dr. John 8. 
Billings, Prot Ww Atholl Pro of. J. FF. Newberr, try, D.S. Jone brite oe R. H. Richards, Mrs. Ellen 8. Richards, 
Maria S 4 rowan Prof. T. St terry Hunt, C. Bement, Prof. A. E. §& — isch Colhegs. sigh icnr G. A. Koenig, 
innati, Cincinnati x Tn. o f : is ; 
> Bi ‘ Prof. Ortc : : : 
Petersburg, Russ ia, Pre . BE. Nordenschiold wee al Museum Steck ti x0lm, Pct en, Dr. Nico Sirs 
Mu n, Rio de Janes sire. Brazil, ritish Museum, Royal Re shiggreneonal Pasar Bra Fi Bag Defferari Italy, Ha 
University, University of California, University o a, Ore State College, Yale Guivers ee 8 
Univers sity, Spare ‘College, Michigan Univ ersity, Welles nig College, illinois fais ise University Bi Ss 
*husetts Instit of Tex shatt logy, Col. School of Mines, University of Virginia, University o r — 
State Drdveeeiee ‘ "Minnesota State 2 rmal School, On College, Amherst Colleg e, Chieagt po 0. a vers itv. Un 
versity of Notre Dame, Prin ll Johns Hopkins University, University of Geo “sth a, faiveaky of Onto, 
Brimmer School Boston, and m many papery in Nevada, Washington Territory, Canada, e, Texas, Peru, Chil 
England, Brazil, Germany, Austria, etc., ete. . é 
Shells, &c,—I ean put up a ns of shells at the or ec low rates species, $1.00; in box, 
$125. 50 Genera, 11 ies 0; box, $6.00. 100 Genera, 300 spe sai, "ge8.00; 300. Genera, 7000 eben, 
; 250 Genera, 2,000 spe cles, (i 
alo aap of ah aad ot i s ers a made for me by George W. Tr eae rg ho has labelled nearly all my 
Be printed o ag ¥ y pe = ‘with g re ow gr Me aan 1) cents. The e purchase of one or two ef the most 
© celebr: ate a ‘colle tions cea n, now oF dbs. i Pag 
Corals in sto talo: vee oe sey 5 Foon sik 
Seientifie Books, 2 $2 PP. ets. Medical Books, $0. iy 10. ots. 
you —— catalogu ‘a 
nd for se Naturalist’s Leisure Hour, ziving full partienlars. Specimen copy free. You will confer 
: $ ens of Shells 
5 ete. , 3 cents. Catalogues of various classes of 
(Plea 3 e specify exactly what class of books 
Souble fayor by handing this te some professor, physician or other person interested in science. 
