Three key sources to study the Revolt of 1857 include:
1. The British Accounts: Official documents and reports from British officers like John Clendon, who recorded their observations during the revolt.
2. Indian Accounts: Writings from Indian leaders and participants, such as Bahadur Shah Zafar’s letters, provide insights into Indian perspectives.
3. Archaeological Evidence: Remains of fortifications, weapons, and memorials associated with the revolt help reconstruct the events.