Clason, LewisCoon, William R.A survey map of the Southwestern quarter of Mentor Township in Oscoda County, Michigan, measured in 1838 and 1839.JPEG2000fd102f50-9bd6-4daa-8d0b-81641a4ef5e8MI-T025N-R003EengDepartment of Natural Resources8888-003Public25N 03E - Survey Map of Mentor Township, Oscoda County, page 1 [Michigan]MapsMichigan--OscodaT025N-R003E1838