where did the archaeological department of india carry out excavations in the indus valley
John Marshall (archaeologist) Sir John Hubert Marshall, CIE, FBA (19 March 1876, Chester, England â€“ 17 August 1958, Guildford, England) was the Director-General of the Archaeological Survey of India from 1902 to 1928.[1] He oversaw the excavations of Harappa and Mohenjodaro, two of the main cities that comprise the Indus Valley Civilization.