Complex sentence: In Bengal and Indian history Idilpur is famous for copper plate named "Edilpur Copperplate" of Kesavasena found in the Adilpur or Edilpur pargana in 1838 A.D. and to have been acquired by the Asiatic Society of Bengal, but now it is missing from collection.
Split into simpler sentences: In Bengal and Indian history Idilpur is famous for copper plate named "Edilpur Copperplate" of Kesavasena. A copperplate was found in the Adilpur or Edilpur pargana in 1838 A.D. and to have been acquired by the Asiatic Society of Bengal, but now it is missing from collection.