Burt, William (Surveyor)A survey map of islands in St. Mary's River near Waiska Bay between Bay Mills and Soo Townships in Chippewa County, Michigan, measured in 1849.JPEG200093211bbf-08ef-49de-8e83-34793d06e38bMI-T047N-R002WengDepartment of Natural Resources8888-003Public47N 02W - Survey Map of Bay Mills and Superior Townships, Chippewa County, page 2 [Michigan]MapsMichigan--ChippewaT047N-R002W1849