Dam be built on the basis of these principles. The era of large dams was initiated with the construction of the Aswan Low Dam in Egypt in 1902, a gravity masonry buttress dam on the Nile River. Following their 1882 invasion and occupation of Egypt, the British began construction in 1898. The project was designed by Sir William Willcocks and involved several eminent engineers of the time, including Sir Benjamin Baker and Sir John Aird, whose firm, John Aird & Co., was the main contractor. Capital and financing were furnished by Ernest Cassel. When initially constructed between 1899 and 1902, nothing
Aswan Low Dam 1907–1912 and between 1929–1933, and generation of electricity was added. The first phase was supervised by Sir Benjamin Baker, though much of the detailed work was undertaken by Murdoch MacDonald. With its final raising (designed and supervised by MacDonald's firm, Sir M MacDonald & Partners), the dam is in length, with a crest level above the original riverbed; the dam provides the main route for traffic between the city and the airport. With the construction of the High Dam upstream, the Old Dam's ability to pass the flood's sediments was lost, as was the serviceability provided by the locks. The