Brookfield, William (Surveyor)A survey map of the region east of the St. Joseph River in the eastern part of Bertrand Township in Berrien County, Michigan, drawn in June 1828.JPEG20002dc7abb9-cc32-4a11-8f26-dc74c6e2e58aMI-T008S-R017WengDepartment of Natural Resources8888-003Public08S 17W - Survey Map of Bertrand Township, Berrien County, Page 2 [Michigan]MapsMichigan--BerrienT008S-R017W1828