DONATIONS TO THE LIBRARY. 405 
Lea & Buancnarp. ‘The Medical News and Library. Nos. 1 to 42, inclusive. Philadelphia, 1843-46. 8vo. 
Lua, (I.) iudes sur les Kchinides, par M. Charles des Moulins. Premiére Partie. Kiudes Générales, renfer- 
mant Trois Mémoires. Bordeaux, 1835, 1837. 8vo. 
—— A Catalogue of the Generic and Sub-Generic Types of the Class Aves—Birds. Neweasitle, (Eng.) 1840. 8vo. 
—— Report of the Natural History Society of the Counties of Northumberland, Durham, and Neweastle-upon- 
Tyne, for the Year ending August 1, 1833. 8vo. 
Description of ‘Twelve New Species of Uniones. By Isaac Lea. Read before the American Philosophical 
Society, August 18, 1843. A printed sheet, dated August 19, 1843. 
La, (H. C.) 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 H.C. Lea. 
La, (Ros.) On the Ganglia, and other Nervous Structures of the Uterus. Ry Robert Lee, M.D., F.R.S 
London, 1842. 4to. 
Lesvevr, (C.) Vues et Coupes du Cap de la Héve; Plan du littoral du Cap de la Héve, ete., ete. A lithographic 
View of the Cape near Havre, in France. By ©. Lesueur. 
Luoyp, (Rev. H.) Account of the Induction Inclinometer, and of its Adjustments. By the Rev. H. Lloyd, 
D.D., F.R.S. 8vo. London, 1842. 
Lectures on the Wave-Theory of Light. By the Rev. H. Lloyd, D.D.,F.R.S., &c., &e. Printed by order 
of the Board of Erasmus Smith. Dublin, 1841, 8vo, 
—— On the Determination of the Earth’s Magnetic Force in actual Measure. By the Rev. Humphrey Lloyd, 
D.D. Dublin, 1843. 4to, 
Logan, (W. E.) Geological Survey of Canada. Report of Progress for the Year, 1844. Montreal, 1846. 8vo. 
Loomis, (I1.) Observations of the Magnetic Dip in the United States. Fourth Series. By Elias Loomis. Ex- 
tracted from Vol. VIII. New Series, of the Transactions A. P. 8. 
Lusrock, (Sir J. W.) On the Heat of Vapours. By Sir J. W. Lubbock. 
Manon, (D. H.) A Complete Treatise on Field Fortification, with the General Outlines of the Principles regu- 
lating the Arrangement, the Attack, and the Defence of Permanent Works. By D. H, Mahon. 
New York, 1836. 18mo. 
Marks, (S. P.) Statement of Deaths, with the Diseases and Ages, in Philadelphia, during the year 1841. 
Published by the Board of Health. 
Martint, (L.) Storia della Filosofia per Lorenzo Martini. Serie III. 2 Vols. 8vo. Milan, 1842. 
Vita Francisci Canaverii. Auctore Laurentio Martinio. Editio altera. Auguste Taurinorum, 1843. 8vo. 
M‘Cartnny, (W.) ‘The Principles of the Differential and Integral Calculus; and their application to Geometry. 
By Washington M‘Cartney, Esq. Philadelphia, 1844, 8vo, 
M‘Invainr, (Wm.) Perpetual Calendar, Civil and Ecclesiastical, freed from Dominical Letters, Solar Cycle, 
Golden Numbers, Extended Tables of Epacts, and Algebraic Formule. By William M‘Ilvaine. 
Burlington, N. J., 1844. Six Copies. 
M‘Curxon, (R. 8.) Letter to the Secretary of the Treasury, communicating a Report of Chemical Analyses of 
Sugars, Molasses, d&c.; and of Researches on Hydrometers, made under the Superintendence of Prof, 
A. D. Bache. By Prof. R. S. M‘Culloh. 
Mercer, (Cor. H.) A Discourse on the Death of General Washington, delivered 22d February, 1800. By 
James Madison, D.D., &e., &c. 8vo. Philadelphia, 1831, 
Biographical Sketches of Gen. Hugh Mercer. 
Mixer, (Rev. 8.) Discourse delivered in the Chapel of Nassau Hall, before the Literary and Philosophical 
Society of New Jersey, at its First Annual Meeting, Sept. 27, 1825. By Samuel Miller, D.D. 8vo. 
Letters from a Father to his Sons in College. By Samuel Miller, D.D. Philadelphia, 1841. 12mo. 
Morris, (E. Joy.) Document No. 223, 28th Congress, Ist Session. IHouse of Representatives, ‘I'reasury 
Department. 
Morris, (Extwoop.) Report of the Select Commitice relative to the Renewal of the State Railways with Penn- 
sylvania Cast-Iron Rails: Mr. * Trego, Chairman. April, 1848. 8yvo. 
Morton, (8S. G.) An Inquiry into the Distinctive Characteristics of the Aboriginal Race of America. By 
Samuel George Morton, M.D. Second Edition, 1844. 8vo. 
—— A Memoir of William Maclure, Esq. By Samuel George Morton, M.D. 
Second Edition, 1844, 8vo. 
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