After negotiations with the Potawatomi to build the Michigan Road through Indiana by James B. Ray and Lewis Cass on behalf of President John Quincy Adams, Cass negotiated a pair of treaties to purchase lands in Indiana and Michigan, collectively called the Treaty of Mississinewa. By the treaty, the Miami leadership agreed to cede to the United States the bulk of Miami reservation lands held in Indiana by previous treaties. In compensation, the families of Chief Richardville and certain other Miami notables were given estates in Indiana, with houses like the Richardville House and livestock furnished at government expense.