Ml^^i l@m iAK 



1% 



The undersigned, contemplating expensive arrangements for 

 the enlargement of his collection, will supplj^ suites of 

 TERTIARY AND CRETACEOUS FOSSILS, 



AND ALSO OF 

 LAND AND FRESH-WATER SHELLS 



Of Alabama and adjat^ent States, at tlie rale of 30 cents a species, 

 averaging six specimens to each species; representing, when prac- 

 ticable, the dift'erent ages of the land and fresli-water shells. 



The more ponderous lossils will be represented bj single speci- 

 mens, or by pairs. 



For further particulars communications are invited. 



E. R. SHOWALTEE, 



UNIONTOWN, ALABAMA. 



^^7Voi"]5_s on nNT ^txxre.! X3:istor3^^ 



FOR SALE OR EXCHANGE. 



The folhnving BOOKS, duplicates in rn_y Library, are offered 

 B'oR Sale at the annexed pi-ices, or will be Exchaxged for Con 

 chological Works. (GEORGE W. TRYON, Jr., 



No. 625 Market Street, Philadelphia. 

 NATURAL HISTORY OF NKW YORK. 1!) Vols., 4to., newly bound in half Morocco, with many 



huudred Colored Plates $12.") 00 



The following separate Volumes also for sale, in the same binding : 



MAMMALIA. By .T. E DeKay. 33 colored plates 5 00 



ORNITHOLOGY. By J. E. UeKay. SSOop, 141 colored plates 20 00 



HERPETOI.OGY AND ICHTHYOLOGY. By ,1. E. DeKay. 2 Vols,, 400iip. text, 101 colored 



plates 18 00 



ENTOMOLOGY. Hy E. Emmons. 272pp., 47 colored plates 7 50 



AGRICULTURE. By E. Emmons 3 Vols , 770pp , 140 colored plates of Fruits, Vegetables.&c. 26 00 



BOTANY. By J. ToVrey. 2 Vols., lOOOpp., 160 colored plates ! 25 00 



GEOLOGY. 4 Vols., IQOOpp , over 200 plates and maps 25 00 



MINERALOGY. By L C. Beck. 550pp v" 6 00 



CUVIER.REGNE ANIMAL. Vol. I., MAMMALIA, AVES. 8vo, .500pp., 1817 1 r,0 



CRUSTACEANS, INSKCTS. &c 84 'pp., 1S17 2 2.5 



LINN-S:US SYST. NAT. 1.3th Edit. MAMMALIA. AVES. Sfc, 5032pp . 17SS 175 



AMPHIBIA, PISCES. .iOOpp. , 1 788 1 50 



INSECTA. 2 Vols., l.TOOpp. , 17SS 3 CO 



PLANTS. 2 Vols., 1 eeOpp., 1791 2 50 



MINERALS. 47.^pp., 1793 1 QO 



BROT. CATALOGUE SYSTEMAT DE>, MELANIANS. Svo , 72pp. Geneva, 1862 100 



COUTHUOY, J P., DESCRIPTIONS OF NEW SPECIES OF SHELLS OF MASSACHUSETTS 



BAY, M0>0GRAP1I OFOSTEODESMACEA. &c 118pp., 8vo., 3 plates ] 7.) 



MIGHELS, J W., CATALOGUE OF THE SHELLS OF MAINE. Svo., 40pp., 1S43 16 



MORCH.O A. L., Catalogue OF SHELLSIN CABINET OF COUNTS DeVOLDI. Svo. 2.5(ipp 100 

 MORELET, A., NOTICE SUR L'HISTOIRE NAT. DES ACORES, AVEC DESCRIPTION DES 



MOLLUSOUES TERRESTRES. 8vo , 214pp., colored plates. (7:5 New Species are 



scribed,) ' 4 00 



ENCYCLOPEDIE METHODIQUE. Zoophytes. By Lamouroux. St. Vincent and Deslon- 



champs. 4to , 1824, 2 Vols., 800pp. text,'l()0 plates 10 00 



BIELZ, FAUNA DEK MOLLUSKEN SIEBESHURGE.NS, 20t pp., Svo. Hermanstadt, (Austria ) 



1863 ........:. ir,o 



GRAY, LESSONS IN BOTANY Svo , cloth. 1859 50 



BOTANY OF NORTHERN UNITED STATES, including MOSSKS, &c. Svo., half Mo- 

 rocco, 18''S 150 



GRAY, STRUCTURAL AND SYSTEMATIC BOTANY. Svo , half Morocco 18.58 ] Co 



DANA, SYSTEM OF MINERALOGY. Svo., 1854. half Morocco, marble edires 2 00 



