Catalogue of Mathematical and Optical Instruments, made by 

 John Braham, Bristol, Eng. From the Same. 



Outlines of the Science of Magnetism, he. ; by John Braham, 

 Bristol, Eng. From the Same. 



Bristol Institution, 13th Annual Meeting, 1836. From the Insti- 

 tution. 



SCIENCE. DOMESTIC. 



Bear Valley Coal Basin Illustrated, (a map,) for the Yale Natu- 

 ral History Society. 



Remarks on Mr. Espy's Theory of Centripetal Storms ; by and 

 from W. C. Redfield. Also, a copy for the Yale Nat. Hist. Soc. 



Ly ell's Elements of Geology ; 1st American Edition. From the 

 Publishers, Kay &; Brothers, Phil. 



Descriptive Catalogue of North American Insects belonging to 

 the Linnaean Genus Sphinx, in the Cabinet of T. W. Harris, M. D., 

 Librarian of Harvard University. From the Author; — two copies, 

 one for the Library of the Yale Nat. Hist. Soc, and the other for 

 the Library of Yale College. 



Boston Journal of Natural History ; containing papers and com- 

 munications read before the Boston Society of Natural History, Vol. 

 II, Nos. 3 and 4. Boston, 1839. From the Society. 



Reports on the Fishes, Birds and Reptiles of Massachusetts ; by 

 the Commissioners on the Zoological and Botanical Survey of the 

 State. Boston, 1839. From D. Humphreys Storer, M. D., one 

 of the Commissioners. 



American Almanac for 1840. From its Conductor, J. E. Wor- 

 cester, Esq. 



An Address on the Utility of Astronomy, delivered before the 

 Young Men's Society, Lynchburg, Va. 



A Treatise on the Evolution of Powers, Simple and Mixed ; by 

 Jacob S. Davis, Teacher. From the Author. 



Report of the Committee on the Solar Eclipse of May 14 and 

 15, 1836. Read July 19, 1839, before the Am. Phil. Soc, Phil. 

 By and from Sears C. Walker, Esq. 



Animal Mechanism and Physiology; by John Griscom, M. D. 

 From the Author. 



