37 



HALDEMAN, S. STEHMAN,— (Continued.) 



A MONOCiKAl'il OF TlIK LIMNIADES, AND OTIIHIl l-'KKS 11 WATER UiM- 

 VALVE SHELLS OF NORTH AMERICA. 8vo. Philadelphia. Colored Plates. 

 No. 1, July, 1840.— No. 5, July, 1842.— Supplement to No. 1, October, 1840. 



No. 2, January, 1841. — No. 6, Docember,1843. — Specimen Number, January 1st, 1840. 

 No. 3, July, 1841.— No. 7, January, 18(4. 

 No. 4, January, 1842.— No. 8, (No date.) 



IN THE ICONOGRAPmC ENCYCLOPAEDIA OF SCIENCE, LITERATURE AND 

 ART. TRANSLATED FROM THE GERMAN OF J. «. IIECK. BY SPEN- 

 CER F. BAIRD. 



Article on Mollusca, Vol. 2, p. 49. 



IN RUPP-S HISTORY OF LANCASTER COUNTY. Svn, pp. 750. Lancaster, Penn- 

 sylvania, 1844. 



List of Mollusca, p. 479. 



IN CHENU'S ILLUSTRATIONS CONCIIYLIOGIQUES. Folio. Paris, 1847. 



Monographie du genre Leptoxis, rafinesque, (Anculosa say.) 

 Vol. 3. Colored Plates. 



HAETMAN, WILLIAM D., M.D., West Chester, Penn'a. 



A CLASSIFIED CATALOGUE, WITH SYNONYMS, OF THE TERRESTRIAL AND 

 FLUVIATILE TESTACEOUS MOLLUSKS OF CHESTER COUNTY, PENN'A. 



Sheet. 



HIGGINS, FRANK, Columbus, Ohio. 



CATALOGUE OF THE SHELL-BEARING SPECIES OF MOLLUSCA, INHABIT- 

 ING THE VICINITY OF COLUMBUS, OHIO ; WITH REMARKS THEREON. 

 8vo Tract. September, 1858. 



HILDRETH, S. P., M.D., Marietta, Ohio. 



IN SILLIMAN'S AMERICAN JOURNAL OF SCIENCE AND ARTS. 1st Sehies. 



Observations on, and Descriptions of the Shells found in the 

 waters of the Muskingum Eiver, Little Muskingum, and Duck 

 Creek, in the vicinity of Marietta, Ohio. 



Vol. xiv, No. 2, p, 276. July, 1828. 



Disease among Shell-fish. 



Vol. xxxii. No. 1, p. 97. April, 1837. 



CATALOGUE OF FRESHWATER SHELLS FOUND NEAR MARIETT.A, OHIO. 



PampJifct. (Xo fhite.) 



