Bartholomew, H. D.A survey map of a small portion of Ira Township in St. Clair county, Michigan, measured in 1887.JPEG2000845b45f6-87e8-4991-9c38-df7d07dee051MI-T003N-R015EengDepartment of Natural Resources8888-003Public03N 15E - Survey Map of Ira Township, St. Clair County, page 2 [Michigan]MapsMichigan--St. ClairT003N-R015E1887