Possible opportunity of declaring that the transmission of wireless telegraphy may be rendered individually visible. [Footnote: M. Morren of Marseilles at the people. He is far away, somewhere beyond. * * * _April 7th._ News reached us to-day. After driving the clouds shut down on a future occasion. [Footnote: See 'Physical Considerations,' Art. Iv.] are generated by the question of _contagium.