This question requires matching historical figures (Governor Generals/Viceroys of British India) with their significant policies or events during their tenure. - Lord Dalhousie is known for the Doctrine of Lapse, which led to the annexation of several Indian states. - Lord Curzon's viceroyalty is marked by the controversial Partition of Bengal in 1905. - Lord William Bentinck is credited with social reforms, including the abolition of Sati. - Lord Cornwallis is famous for introducing the Permanent Settlement of Bengal.