346 General Monthly Meeting, [April 12, 



The Presents received since the last Meeting were laid on the 

 table, and the thanks of the Members returned for the same : viz. 



American Academy of Arts and Sciences — Memoirs, Vol. VII. 4to. 1860. 



Arts, Society o/'— Journal, March 1861. 8vo. 



Bache, A. D. Professor (the Author)— Report of the United States' Coast Survey, 



1858. 4to. 1859. 

 Boston Societi/ of Natural History, C/.S.— Journal, Vol. VII. No. 1. 8vo. 1859. 



Proceedings, Vol. VII. Nos. 10-15. 8vo. 1860. 

 Clifford, C. Esq. (the Author)~lioyr to Lower Ships' Boats. 8vo. 1859. 

 JEditors—Ari\za.n for March 1861. 4to. 



Athenaeum for March 1861. 4to. 



Chemical Gazette for March 1861. 4to. 



Engineer for March 1861. fol. 



Horological Journal, No. 31. 8vo. 1861. 



Journal of Gas-Lighting for March 1861. 4to. 



Mechanics' Magazine for March 1861. 8vo. 



Medical Circular for March 1861. 8vo. 



Practical Mechanic's Journal for March 1861. 4to. 



Technologist, Nos. 1-9. 8vo. 1860. 

 Faraday, Professor, D.C.L. F.R.S. — Monatsberichte der Akademie der Wissen- 



schaften zu Berlin, Nov. und Dec. 1860. 8vo. 

 Ferret, W. Esq. (the Author) — The Motions of Fluids and Solids relative to the 



Earth's Surface. 4to. 1860. 

 Geological Society — Proceedings, March 1861. 8vo. 

 Horticultural Society of London — Proceedings, No. 22. 8vo. 1861. 

 Lubbock, Sir John iV. Bart. F.E.S. (the Author)— The Discovery of the Planet 



Neptune. 8vo. 1861. 

 Mackie, S. J. Esq. F.G.S. (the Editor)— The Geologist, March 1861. 

 Newton, Messrs.— London Journal (New Series), for March 1861. 8vo. 

 Photographic Society — Journal, No. 107. 8vo. 1861. 

 Batch ff, Charles, Esq. M.R.I. — Report of the Conference on Ragged Schools. 



8vo. 1861. 

 Boma, Accademia de Nuovi Lincei — Atti, Anno XIII. Sess. 2. 4to. 1860. 

 Smithsonian Institution — Contributions to Knowledge, Vol. XI. 4to. 1860. 

 Statistical Society of London— Journal, Vol. XXIV. Parti. 8ov. 1861. 

 Storer, Frank, Esq. (the Author)— On the Alloys of Copper and Zinc. 4to. 1860. 

 Vereins zur Beforderung des Gewerhflelsses in Preussen — Verhandlungen, Nov. und 



Dec. 1860. 4to. 

 Volpicelli, Professor P. (the Author) — Teorica della Compensazione de' Pendoli 

 Memoria. 4to. 1860. 



