MINERALS, SCIBINWTIFPIC & ge at star oyae BOOKS. 
SHELLS, FOSSILS, BIRDS, EGG 
And all objects of NATURAL HISTORY aré bought, se and exchanged. 
No. 1223 Belmont Avenue, Philadelphia, Penna. 
(P f Cl 1 Mineralogy; Fellow mee Ame erican Association for th f Sei 2 
"Life “member of ie ‘Academy of Nat. Se ciences, Phila., and American Museum of te Hist., Central Park, 
ae City. 
mens sent to any part of the world by mail. Specimen copies of the illustrated monthly tihng 
Leisure Hour of 32 pages sent see Subscription 75 cents a year, for club rates and premiums see each 
nthly issue. 
ae received the highest award given to any one at the Centennial Sxposition of 1876, and the only award and 
medal ee on to any American for “Collections of Minerals.” 
y. 1 Catal ceiptof 15 cents, heavy paper 25 cents, bound 
My Mineralogi 
in cloth 50 ioe 14 sh 75 cents, sae . 00, eine ferieriéc es ie ed $1.00, 14 sheep interleaved te “an 14 calf 
interleaved $1.50, (f rice-list alone, 16 ae 3 ce ts). Té is pr sant illustrated, = the pri engraver 
charged me about $1,000 before a copy was s ea o By m of the table of species ec occcamentine 
tables, m ost spec: é a3 may be verified. ‘The phice-tist is an exce eine cheak list ae ytain ning the i = all 
specie varieties. pene es d alphabetically, and facetete a by the spec 
species number oe utes the place of any mineral in the table of species, bate re will si he ey ead the 
species name, strenke ea ae rs gag vi ee or fract ture, hardness, specific gravity, "sy dee.g a a ity — Dri argc 
zation. I have very nia cie e price-list, and some that I had i 
OL LECTIONS OF MINERALS for Students, seep oty Profesor  Pisiciag S et at i 
The collections of 100 illustrate all the pri ge hg cies and a e gra oe ‘subdivisions in Dana and other 
works os Mineralogy: all the principal Ores. “, &e., “ labelled with pee — that can 
ay ie gral a soaking, $ 00. 1 of tho} pr iced collections giv e Da speci oe timber, 
the name ie eh in most cases, th tion of the ge neral; the $5.00 an b highoe. are ine ecom pa: 
add be bar ve illustrat ble of speci ies. T given are average; some smaller, phi: larger. 
Number oF Srectmens. in 7s om BOR. . inbox. | + 400 200 |. 300 
aeipssatitin ee ee . nce, een 
| Si j | 
Orystala and fragments... 6.65 2 ee a a -| $50 | $100 | $200 $190 $200) 35:00 
Stu dent’s Pagar re Sn ay aes ne oe 81 ee oe 8 Oe 5 ao 10-00 25 00 
Amateur nt ian eile wlatho eas | i 0 00 25 00) 50 00 
High Scho oar aE rem ae my s 314 in., , Shelf ge oni my | 25 OD 50 100.00 
College size, 314x6 in., Shelf Gpccinehs See ery ee i | ; 60-06 = 150-00 | BON OD 
Thave now over 70 tons, and over _— worth of Minerals, a. crystallized, i stock. cah refer 
~ Sagas Gentlemen and Colleges, all of whom m, with thousands of others, have bought of ie and most ar 
I permission to use their 
i f. §. _F. omg, Prof. J. W. Powell, Prof. F. V. Hayden, Prof. R. Pumpelly, Prof. €. V. Riley, Dr. Joseph 
Leidy, "Pro _D. and E.§, Dana, ue A. Ed dison, Prof. G. J. Brosh, Prof. J, P, Cooke, E. B. Coxe, Agassiz Musenm, 
Harvard C ee Prot. A. & N. f Pr ‘of, ©. 3. Sargent, Prof. C. *E. Bes ssey, lowa State Agi. College, Dr. John 8. 
Billings, ee — Fie Jy m Newberry, oo Jord an, Prot R H. Richards, Mrs. Ellen 8. ichards, he 
aS. Eaton, Prof. T. — Ges. Prot. A. E. Smith, Beloit College, Prof. G 
Public Lib: brary Ciuskensas. i, "can cinnati N. — Society, M. Parieaci Minicte rof Instruction Puri, Frane eC; Eat 
renco Malheiro Lisbon Portugal, Prof, Orton, Prof. Ira Remsen, Gen, A. Gadolin, Im », School of Mines, § 
Petersburg, Russia Pro: END pacha che Royal 3 Museum, Stoe m, &yv = 5 ae i aes Mortirs peri 
ay 
Mu o de oie azil, British Museum, Royal rps Renta, Dr. P, E. Defferari Italy. 
vei si nein nF eh wolag sity of Nebraska, vie ae State bring sta ar ao Onan : sagt 
rs e : 
Ini rs 
University, ‘Universi of Calif 
Universi pe jambs “Colle e, Michi niversi Wellesley College, I 
ite oa i te of a chinology, rs gon hool 0 t Mines University of Virg' , } seh of ¢ Missou i, low: 
State air Minn ormal School, MeGill College, Amherst ere, Chic ph University, t Uni- 
aie. pe j hae Norma” ‘Dane n allege, ns Hopkins University, Universite ee Georgia, University of Ohio, 
Brimmer School Boston, and many ” oN syada, Washington Territory, Canada, Maine, Texas, Peru, Chili, 
England, Brazil, Germany, Austria, ¢ 
Schell’ TT ew : up collections of shells "3 the following low rates: 25 Genera, 25 species, $1.09; tn box, 
$h25. 50 Genera, 1 cles, $5. n box, $6.00. 100 Genera, 400 species, 325.00; 200 Genera, 1,000 species, 
150, . Oe 
cag Ec eieger gn 2 eed sects = go made for me by George W. Tryon, ate who has labelled nearly all my 
r heal cag ocd label list, 10 cents. I have purchased one or two of the Hees 
odie 3,000 species, and 30,000 s specimens of Shel 
gas 1 of 2,500 assign “ "Shells, m 
shells, 3 cents, printed on he Lag sled 
prnnarlaey “collections known, 
c wirde, an) skin ete, 3 cents. Catalognes ae yerions classes 
Scientific Boo pooka a2 s Spocea 5 es ~ Medical sees 30. p 10 "hs. (Please specify exactly what ¢ class of books 
ou wish catalogues of.) free. = will confet ~ 
Send for sie Natur alist’s Leisure Hour, giving full es Specimen cop 
: wt favor by pa this to some professor, physician or other person intereste in seienc 
