23 APRIL 1870, Page 21

Among scientific and technical works we have to acknowledge Dr.

°citing's Six Lectures on Carbon (Longmans), reprinted from the Chemical News, with notes by Mr. Crookes. These lectures were delivered to a juvenile auditory.—A Dictionary of Scientific Terms, by P. Austin Nuttall, LL.D. (Strahan), including words used in the various branches of natural philosophy, mechanical science, &c.—A cheaper edition of Sir H. Marilee Clinical Lectures (Moffat, Dublin). —Sciography, by R. C. Puckett, M.D. Dr. Puckett writes with the practical experience gained in the Bath School of Art.—The Elements of Building Construe-