Crawford, Hugh B.A survey map of a small portion of Au Gres Township in Arenac County, Michigan, measured in 1955.JPEG200060bf0730-49c2-4de6-a077-89480aa32dfaMI-T019N-R006EengDepartment of Natural Resources8888-003Public19N 06E - Survey Map of Au Gres Township, Arenac County, page 2 [Michigan]MapsMichigan--ArenacT019N-R006E1955