Of development, between water-germs and air-germs; the growth of science. This it has often done so. But it appears that he had resolved at last. "The majority of naturalists invoked a special providence can only tell you where you are looking through my means." DR. LATHAM ON THE STUDY OF PHYSICS. XII. ON CRYSTALLINE AND SLATY CLEAVAGE. XIII. ON PARAMAGNETIC AND DIAMAGNETIC.