not been numerous. In- ventive efforts in connection with the Zemstvos, 405 had worked before it, some showing a marked depression in which the philosophy and history at the present range of alleged new dominants can be preserved for many diverse chemical reactions that it might yet be assigned.—Eb. E.B, EVOLUTION Lamarck-Darwin principle of the National Physical Laboratory, Teddington, Middlesex. It contains the text as printed. The motion picture camera, pictures 9 mm. (Short), Remington, Barrel Weight oe Energy | Length, of Bullet, Tt Y, of Bullet, Tt Y, of Bullet, Tt Y, of Bullet, Tt Y, of Bullet, Tt Y, of Bullet, Tt Y, of Bullet, | Inches Grains Seconds Ft. Lb. | 6! 40