Who played an important role in the integration of Indian States with the Indian Union?

Which of the following figures faced an impeachment trial in the British Parliament?

Who had devised the policy called the 'Doctrine of Lapse' in Colonial India?

In 1817, James Mill, a Scottish economist and political philosopher, published a massive three-volume work, A History of British India. In this he divided Indian history into three periods—Hindu, Muslim and:

The First Anglo-Afghan war took place in: