under command, and the irrigation has more than once exceeded 170,000 acres. In 1911-12 it was 157,650

acres, and the interest earned was o,f p.c. The Upper Swat Canal, which was opened in April 1914, was a

Fig. 47. Map of Canals of Peshawar district.

more ambitious project, involving the tunnelling at the Malakand of 11,000 feet of solid rock. The commanded area is nearly 450,000 acres, including 40,000 beyond our administrative frontier. The estimated cost is Rs. 18,240,000 or over £1,200,000 and the annual irrigation expected is 381,562 acres.