On Both Sides Of The Sea: A Story Of The Commonwealth And The Restoration (1867) is a historical novel by Elizabeth Rundle Charles. The story is set during the 17th century, a time of great political and social upheaval in England, and follows the lives of two families on opposite sides of the conflict.The first family is the Puritan family of John and Mary Milton, who support the Commonwealth and its leader Oliver Cromwell. The second family is the...