Brookfield, William (Surveyor)A survey map of the western portion of Amboy Township in Hillsdale County, Michigan, drawn in February 1825.JPEG2000a3606940-626d-4180-8697-4abea1418fd2MI-T009S-R003WengDepartment of Natural Resources8888-003Public09S 03W - Survey Map of Amboy Township, Hillsdale County [Michigan]MapsMichigan--HillsdaleT009S-R003W1825