Egyptian Revival architecture in the British Isles and John Hawkshaw, based on an earlier design of 1831 by Isambard Kingdom Brunel, and contributed to by Sarah Guppy. Egyptian Revival architecture made a re-appearance in the interwar years between 1919 and 1939 and was used mainly for the decoration of factory buildings and commercial buildings such as cinemas and garages. This revival of interest in the style is attributed to the discovery of Tutankhamun's tomb by Howard Carter in 1922. Greater London House is a striking example of early 20th-century Egyptian Revival architecture in Camden Town, London, inspired by Tutankhamun's tomb. The building was erected in 1926–28 by
Exploration of the Valley of the Kings Henry Salt, who discovered several tombs, including those of Ay in the West Valley (WV23) in 1816 and Seti I (KV17) the next year. At the end of his visits, Belzoni declared that all of the tombs had been found, and nothing of note remained to be found. Working at the same time (and a great rival of Belzoni and Salt) was Bernardino Drovetti, the French Consul-General. In 1827 John Gardiner Wilkinson was assigned to paint the entry of every tomb, giving them each a designation that is still in use today—they were numbered from KV1 to KV21, with KV