Step 1: Understand the historical context.
Maharshi Vitthal Ramji Shinde was a social reformer in India who played an important role in the upliftment of the Depressed Classes (lower castes) in the 19th century. He founded the Depressed Classes Mission to promote their welfare.
Step 2: Conclusion.
The correct answer is the Depressed Classes Mission, which was established by Maharshi Vitthal Ramji Shinde.
Final Answer:
\[
\boxed{ \; Depressed \; Classes \; Mission}
\]