160 Egypt Lord Cromer speaks of the abuses he abolished as the " Three C's "—the kurbash, the corvee, and corruption. The corvee, or forced labour, was a tax that fell very heavily on the poorest fellaheen; but one that was very difficult to remit owing to the necessity of maintaining the irrigation system on which Egyptian cultivation depends. This work of keeping up dykes and clearing out ditches was estimated to employ one-eighth of the population for a quarter of the year. And so laborious was the labour of f' scooping mud with the hand from the bottom of a clay drain/' that it had become difficult to get it done even under the kurbash. Yet payment for the work would require ^£400,000 a year, for which international authorisation was necessary. Negotiations for this purpose dragged on for years, as the French required in return control by the Debt Commission of all public works expenditure. This was refused, and at last the British Government provided certain moneys by post- poning the dividend on their Suez Canal shares. Other moneys were subsequently collected, and the corvee gradually reduced from two hundred and two thousand men for one hundred days in 1883 to eighty-seven thousand men in 1887. But it was not until 1892 that an agreement was reached with the French, allowing for ££150,000 annually from the surplus, that made further calling out of the corvee for irrigation unnecessary. The corvee thereafter survived only as the " Nile Register/' or list, of riparian peasants liable to be called out for patrolling and patching the dykes during the inundation. It was also later resorted to for recruiting a hundred thousand children to destroy cotton worm (Egypt, No. IM 1909, p. 21, and 1910, p. 18). The Nationalists argue that no credit should be claimed for this reform because the corvee had already been abolished legally