Douglas, Stephen D.A resurvey of the subdivision lines designating Sections 13, 14, 23 and 24 of Isabella Township in Isabella County, Michigan. The resurvey was completed in April 1986.JPEG2000752d0260-28bf-4016-be16-9bf2b20844faMI-T015N-R004WengDepartment of Natural Resources8888-003Public15N 04W - Survey Map of Isabella Township, Isabella County, Page 3 [Michigan]MapsMichigan--IsabellaT015N-R004W1986