30N 04W - Survey Map of Hayes Township, Otsego County

A supplemental survey map of Section 32 of Hayes Township in Otsego County, Michigan, completed by June 1922. The image has been inverted for easier viewing.

A survey map of islands in Buhl Lake, located in Section 32 of the northern portion of Hayes Township, Otsego County, Michigan. This survey was conducted between October and November 1977.

A survey map of islands in Manuka Lake, located in Sections 25 and 36 of the northern portion of Hayes Township, Otsego County, Michigan. This survey was completed in September 1958.

A survey map of the northern part of Hayes Township in Otsego County, Michigan. The township lines were originally measured in 1839, but part of the southern boundary and all of the subdivisions were remeasured in 1856.

A supplemental survey map of Section 32 of Hayes Township in Otsego County, Michigan, completed in September 1931.