The Grant of the exclusive Right of Burial in any Part of the Cemetery, either in perpetuity or for a limited Time, and of the Right of One or more Burials therein, or of placing therein any Monument, Tablet, or Gravestone, may be made in the Form in the Schedule to this Act annexed, or to the like Effect, and where the Company are not incorporated it may be executed by the Company or any Two or more of them.