2919.     ---------------.  [RUER, R.]  [Magnetic Transformations of the Ferromagnetic Metals.]  Ztschr. anorg. Chem., vol. 165, 1927, pp. 142-148; Chem. Abs., vol. 22, 1928, p. 208.

        Discrepancies between the results of Ruer and Bode (abs. 2921) and Wever (abs. 3672 and 3673) are discussed at length.  It is claimed that one of Wever’s investigations was made with Fe of insufficient purity, whereas in the other there is evidence of faulty technique.  This explains the failure of Wever to observe the polymorphic transformation at 769° originally reported by Ruer and Bode.