有声小说

The great progress in modern scientific warfare within the last quarter of a century has made fort-building to our Engineer Corps a difficult problem. Discoveries in destructive power so keep pace with those of resistance that for humanity’s sake we can but hope that the time may not be far distant when “They shall beat their swords into plowshares, and their spears into pruning-hooks; nation shall not lift up sword against nation, neither shall they learn war anymore,” and that just and righteous arbitration will be method of tranquilizing all national disturbances.