Burt, William Austin, 1792-1858Mullett, John, 1786-1862A survey map of the Easternmost portion of Clark Township in Mackinac County, Michigan, measured in 1840 and 1845.JPEG2000dd8fa7bc-a4d6-466d-bde1-ef5637ef2882MI-T041N-R002EengDepartment of Natural Resources8888-003Public41N 02E - Survey Map of Clark Township, Mackinac County, page 1 [Michigan]MapsMichigan--MackinacT041N-R002E1840