INDIAN HISTORY

Detailed explanation-1: -Mohenjo-daro was discovered in 1922 by R. D. Banerji, an officer of the Archaeological Survey of India, two years after major excavations had begun at Harappa, some 590 km to the north. Large-scale excavations were carried out at the site under the direction of John Marshall, K. N.

Detailed explanation-2: -Harappa was discovered in 1921 by Dayaram Sahni. The excavations were done under the guidance of Sir John Marshal and Colonel Meke. Remains of the Harappan civilisation has been found in other cities like Mohen-Jo-Daro, Ropar, and Alamgirpur.

Detailed explanation-3: -Rai Bahadur Daya Ram Sahni CIE (16 December 1879 – 7 March 1939) was an Indian archaeologist who supervised the excavation of the Indus valley site at Harappa in 1920 to 1921 But the first report of Harappan excavations came out in 1921, 29 March by John Marshall.