Who discovered the remains of the Mohenjo- Daro and when?http://www.mohenjodaro.net/index.html
Who discovered the remains of the Mohenjo- Daro and when?
The answer to this question can be found by clicking on the "essay" link at the bottom of the page that you have linked to. I am including a link to that page here.
According to that page, Mohenjo-daro was discovered in 1922. It was discovered by a many named R.D. Bannerjee. The page does not tell what his initials stand for. Bannerjee was working as an officer of the Archaeological Survey of India at the time when he discovered the site. After Bannerjee found the site, there were many excavations carried out by various archaeologists over the years. The last excavations of the site were done in the 1960s.