The Nilgiris, because of its natural charm and pleasant climate, was a place of Special attraction for the Europeans.   In 1818, Mr. Whish and Kindersley, who were assistants to the Collector of Coimbatore, discovered the place Kotagiri near Rengaswamy  peak. John Sullivan, the then Collector of Coimbatore was greatly interested in this part of the country.  He established his residence there and reported to the Board of Revenue on 31st July 1819.