Sir John Hubert Marshall was an English archaeologist who was Director-General of the Archaeological Survey of India from 1902 to 1928. He oversaw the excavations of Harappa and Mohenjo Daro, two of the main cities that comprise the Indus Valley Civilisation.

The Archaeological Survey of India (ASI) is an Indian government agency that is responsible for archaeological research and the conservation and preservation of cultural historical monuments in the country. It was founded in 1861 by Alexander Cunningham during the British Raj who also became its first Director-General.