Not all scientists are suited by temperament and intellect to keep vigil on the heights where paradoxes flourish in the wind of metaphysics and knowledge fades into the unknownto clock the flight of star clouds, chop the atom's nucleus into mathematical hash or chase the primordial life-germ through a thicket of test tubes. Some workers must patrol the vales & swales where humbler things may be found beneath any stone. Such upturned stones during the past fortnight disclosed the following:
¶ In Cincinnati Vice President Thomas A. Carothers of National Marking Machine...