“OF writing many books there is no end” can be truly said of chemistry, but need not be said with a sigh. Whether the author aspires to say something new and useful, or tries tosmooth the rough road ...

An Elementary Textbook for College Classes. By Prof. Horace G. Deming. Second edition. Pp. xvi + 752. (New York : John Wiley and Sons, Inc. ; London: Chapman and Hall ...