WORKS ON NATURAL HISTORY. 13 



Lea, Isaac. Continuation of Mr. Lea's paper, 1835. 

 Ditto, ditto, 



Ditto, ditto, 1836, 8 colored plates. 



Ditto, ditto, 1837, 3 colored plates. 



Ditto, ditto, 1836. 



Ditto, ditto, 1836, 6 colored plates. 



Ditto, ditto, 1837, 1 colored plate. 



Ditto, ditto, 1838. 



Ditto, ditto, 1838. 



Ditto, ditto, Synopsis of the Family 



Naiades. 



Geographical Distribution of the Species of the Family 



Naiades. All the above form volume 3d. 



Description of nineteen new species of Colimacea. Feb. 



21, 1840. Philadelphia ; 2 colored plates. 



Notice of the Oolitic Formation in America, with Descrip- 

 tions of some of its Organic Remains. May, 1840; 3 

 plates. 



Leonard, B. G. A Discourse before the Chilicothe Lyceum and Me- 

 chanics' Institute, 1834. See Pamphlets, vol. 3d. 

 Lister, M. Historia Animalium Angliae. London, 1678. One volume, 

 small 4to. 9 plates ; with manuscript notes by Dr. 

 Goodall, Provost of Eton. 



. Listeri Historiae Conchy liorum Oxonii, 1770. 1059 plates; 



with indexes by Huddesford and Diliwyn, and 22 addi- 

 tional plates chiefly anatomical. 



Long, S. H. Expedition to the Source of St. Peter's River, &c. with an 

 Appendix on Zoology, by T. Say. Philadelphia, 1824; 

 2 vols. 8vo. 



Lowe, Rev. C. T. Primitiae Faunas et Florae Maderae et Portus-Sancti. 

 Cambridge, 1831; 70 pages; 6 col'd plates. See Concho- 

 logical Tracts. , 



M 



M'Clure, Wm. A list of the published works and memoirs of Mr. 



M'Clure. See Pamphlets, vol. 3d, 

 MacClure, Wm. See Morton, 



