Brookfield, William (Surveyor)Clark, Robert Jr.Lyon, Lucius, 1800-1851A survey map of Keene Township in Ionia County, Michigan. The township lines and subdivision lines were drawn in 1837. The southern boundary line, however, was measured in 1826 and the eastern boundary line was measured in 1831.JPEG2000b92700d9-65b7-4bb3-b605-6b1f8279d82cMI-T007N-R008WengDepartment of Natural Resources8888-003Public07N 08W - Survey Map of Keene Township, Ionia County, Page 1 [Michigan]MapsMichigan--IoniaT007N-R008W1826