The isles had earlier been part of indigenous empires like the Silhara dynasty and the Sultan of Gujarat before they were captured by the Portuguese in 1534. After acquiring them as dowry, Charles II rented the islands to the East India Company in 1668 for 10 pounds of gold a year. By 1845, the islands had been merged into one landmass by means of multiple land reclamation projects. The resulting island of Bombay was later merged with the nearby islands of Trombay and Salsette that lay to its North-east and North respectively to form Greater