(I) MR. KINGZETT'S little book is for beginners. He points out quite rightly that our “future commercial prosperity” depends upon the greater cultivation of science, and that we ought to “give all our ...

IN a preface written by Prof. J. H. van't Hoff the object of this work is stated to be the presentation of physical chemistry to medical students in such a fashion as to avoid putting their physical ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...