19 



Journal of the Franklin Institute. Third Series. Vol. VI. October, 

 1843. No. 4. 8vo. — From Dr. R. M. Patterson. 



Lectures on the Wave-Theory of Light. By the Rev. H. Lloyd, 

 D.D., F.R.S., &c. &c. Printed by order of the Board of Eras- 

 mus Smith. Dublin, 1841. 8vo. — From the Author. 



A Monograph of the Fresh Water Univalve Mollusca of the United 

 States, including Notices of Species in other parts of North Ame- 

 rica. By S. Stehman Haldeman. Philadelphia, January, 1843. 

 No. 6. 8vo. — Fro7n the Author. 



The Foulahs of Central Africa, and the African Slave Trade. By 

 W. B. Hodgson, of Savannah, Georgia. 1843. 8vo. — From 

 the Author. 



Catalogue of Books in the Library of Brown University. Provi- 

 dence, R. I., 1826. 8vo. — From Robert Hare, M.D. 



Incorporated Society for the Propagation of the Gospel in Foreign 

 Parts: Reports for the Years 1841 and 1842. London, Office 

 of the Society. 8vo. — From the Rev. Benjamin Dorr, D.D. 



A Historical Account of Christ Church, Philadelphia, from its Foun- 

 dation, A. D. 1695, to A. D. 1841. By the Rev. Benjamin 

 Dorr, D.D. Philadelphia, 1841. 8vo. — From the Author. 



Abstract of a Paper read before the American Philosophical Society, 

 May 20, 1843, entitled, "Descriptions of some New Fossil Shells 

 from the Tertiary of Petersburg, Virginia." By Henry C. Lea. — 

 From the Author. 



ADDITIONS TO THE LIBRARY BY PURCHASE. 



Astronbmische Nachrichten. Nos. 483 to 486, inclusive. August, 

 1843. 4to. Title and Index to Vol. XX. Altona. 



Scientific Memoirs, selected from the Transactions of Foreign Acade- 

 mies of Science, &c. Edited by Richard Taylor, F.S.A. Vol. 

 III. Part XII. August, 1843. London. 8vo. 



Niles' National Register. From September, 1842, to March, 1843. 

 Vol. 63. From March, 1843, to September, 1843. Vol. 64. 

 Folio. 



The Committees to whom were referred Prof. Stephen 

 Alexander's communication, "On the Physical Phenomena 

 attending Solar Eclipses," — Prof. Bartlett's communications 

 describing the Astronomical Observatory and Instruments at 

 West Point, and giving an account of observations made there, 

 — Mr. R. C.Taylor's two communications, entitled, "Memoir 



