This firsi invitation to French princes brought with it incalculable evils.
Thus it was the Aeginetans who, within thirty or forty years of the invention of coinage by the Lydians (c. 700 B.C.), introduced to the western world a system of such incalculable value to trade.
If the available water-power of Italy, already very considerable, be harnessed, converted into electric power (which is already being done in some districts), and further increased by reafforestation, the effect upon the industries of Italy will be incalculable, and the importation of coal will be very materially diminished.
These invasions were fortunately not frequent, but when they occurred they caused an incalculable amount of devastation and suffering.
With the spread of the Pan-Islamic movement, moreover, the undefined authority of the sultan as caliph of Islam received a fresh importance even in countries beyond the borders of the Ottoman empire, while in countries formerly, or nominally still, subject to it, it caused, and promised to cause, incalculable trouble.